Headphones & Audio, 627 page

Joby Camera Microphone Wavo Directional Microphone Vlogging Microphone Windjammer Included Shock Mount Included TRS and TRRS Connection Plugs Included

Stereo Cord 30m 6.3

Sony Handy Portable Radio FM/AM ICF-P21

Harman Kardon ONYX STUDIO 6 Wireless Portable Speaker To 8 Hours of Devices Can Be Connected Simultaneously Blue Japanese Distributor

Arkrocket Athena Mini CD and SD Card Player with Retro LED Lighting System Jukebox/Tabletop Player/Bluetooth Speaker/Radio/USB (Pink White)

Wireless Handheld Speaker Sound Delivery Handheld Speaker for TV Wireless Wireless AC Powered USB Cordless Hearing Loss Close To Ears Elderly People

OHM Electric AudioComm Neck Speaker Wireless Neck Wearable Portable Speaker Wireless Earphones Black Bluetooth5.0 ASP-W55Z 03-0950

OLYMPUS Compact Gun Microphone ME31

Party Speaker Equipped with LED Rechargeable Loud Includes Microphone 360 Degree Whole Body With Handle Wheels USB microSD Portable TWS System Outdoor

Sansui Bluetooth Speaker with Radio Wood WD AM/FM MSR-1

KREAFUNK aLIGHT Black Cute Wireless Speaker IPX5 Level Waterproof Design Pairing Scandinavian Design from Denmark KREAFUNK ALIGHT Black Present Gift

Sony Stereo IC Recorder 4GB TX50 ICD-TX50

OTOMS Handheld Wireless TV Speaker Bluetooth 14 Hours of Continuous Playback Charging Just Place It Powerful Sound Function Up To 30m Black

LITHON Audinsound Wearable Speaker 12 Hours of Continuous Playback with Calling Function Ultra Lightweight 85g with Bluetooth Transmitter USB Power

Speaker Wireless TV Handheld Speaker Approximately 10 Hours Continuous Use IPX4 Waterproof Small Bluetooth Radio AM FM Easy Connection Off White

Leslie Leslie Bluetooth Speaker Baby Leslie BT-122

SANWA SUPPLY Bluetooth Conference Speakerphone MM-BTMSP3

ONKYO Digital Audio Player High Resolution Compatible DPX1A(B)

Panasonic AM1 Band Radio (silver) R-P145-S

Sony Radio NIKKEI Pocketable Radio /MW ICR-N1

FURUTECH ADL Headphone Cable Stereo Mini Jack Mini 1 Piece 3.5mm XLR-F 3.0m IHP35X2-3.0M

Wisetech NOBUNAGA Labs Hani Stereo (Uetsuki) [3.5mm mini/MMCX] NLI-UEK

NEO by OYAIDE Elec TRS V2 Line Cable PA-02 2.0m

Kiyoraka 89 Countries Transcription Translator Recorder Black IC-M89

Cooyin Allin Audio Cable Stereo Mini Plug AUX Cable Male To Male On Both Sides Plug Convertible 8 Cores 5N Single Crystal Copper Gold Plated Suitable

Furutech Balanced Plug 4.4mm 5-pole FT-7445(R)

iFi Audio USB Noise Filter iPurifier3(B) []

WINTECH Portable Tape Recorder with Handle Black Adapter HCT-03 (AC Included)

Recorder ORN60 with Image Stabilization Device Function Equipped Japanese Instruction Manual PC Video Capture and VHS Data All-in-one High-definition

NOBUNAGA Labs Mizugaki Stereo Monaural Mini X [3.5mm 3-pole Mini/3.5mm 2-pole 2] NLI-MZG

Kumazaki Aim Bearmax Portable Digital Audio 4GB White Player/Recorder [DigiRaku+(Plus)] DPR-626

King Jim Interval Recorder Recolo IR7 White

Sony Stereo IC Recorder 4GB SX813 Black ICD-SX813/B

Panasonic Commuter Radio Retractable Earphones Silver FM/AM RF-ND180RA-S

Sharp Wearable Neck Speaker AQUOS Sound Partner Equipped with Amazon Alexa Bluetooth Waterproof Specification Silver AN-SC1-S

Hitachi HITACHI Lighting Remote Control IR-A06HU

Bluetooth Receiver LDAC Compatible HD Low Latency USB DAC High Resolution Audio RCA Optical Digital Earphone Jack Coaxial Digital XLR Output Terminal

BOGASING S8 Pro Max Bluetooth Portable Wireless Powerful HiFi Sound Loud Deep Equipped with DSP Completely Wireless Stereo Bluetooth USB Memory AUX TF

KREAFUNK aGO II Wireless Portable Speaker Charging IPX5 Level Waterproof Design SDGs Sustainable IVORY SAND Bluetooth5.1 Type-C

OLYMPUS Voice Trek IC Recorder White WHT V-862

Sony Walkman A20 Series 16GB High Resolution Sound Source Compatible 2015 Model Bordeaux Pink PM NW-A25

Poly CALISTO 5300 Personal Speakerphone Connection 2 Year Warranty Simple Package USB-A/Bluetooth 215441-01-A

STAX SRS-002 [SR-002 + SRM-002]

AIM Audio LAN Cable A.I.M. NA6-010

Audio Technica Digital Wireless Receiver 1.9GHz ATW-R190

Sony Walkman Genuine Accessories High Resolution Noise Canceling Earphones Included Earphone Equivalent 360 Reality Audio Certified Model Black BM

KREAFUNK Black Jazz Plus Black Wireless Speaker IPX5 Level Waterproof Design TWS 2 Devices Can Be Connected At the Same Time Call Microphone

ACTIVO CT10 Compatible Portable Audio Player [Cool White] High-resolution

Jabra SPEAK410 USB Speakerphone X X [product] (5.3 7.2 2.2, Black)

SP 30 Speakerphone Bluetooth Connection 2 Year Warranty []EPOS USB-C

TOA Chime Microphone EC-100M

Ohm Electric AudioComm Bluetooth TV Speaker System ASP-W753Z 03-1000

Teenage Engineering Slim Sync Cable Kit 5 X Stereo Cables for Pocket TE014XS035 - 3.5mm (TRS) (Multi-Color) Operators. ,

Panasonic IC Recorder 8GB Silver RR-SR30-S

Kiyoraka Color Voice Recorder with Screen and Can Record Smartphone Calls Compact and Cool GT-S01 "Voice DX" Easy-to-read Portable, Convenient,

TASCAM Voice Recorder with Wide FM Tuner Silver VR-04

Makita Rechargeable Speaker MR203B Unit Battery and Charger Sold Separately SHIBASHO Accessory Bag 18V/14.4V/10.8V/100V (main Only) (Shibasho Service)

Furutech Power Plug Rhodium Plated Specification FURUTECH FI-11M-N1(R)

Bluetooth Speaker Bluetooth Loud Volume Stereo Super Heavy Bass Waterproof TWS Wireless Speaker Wireless Speaker Bluetooth5.3 (Black)

ELPA Shortwave LCD Portable Radio ER-H300TL

AIM Audio LAN Cable A.I.M. NA6-015

WINTECH Battery Compatible Stick Type IC Recorder Silver Slim Type VR-P28

Sony Walkman Dock Speaker Waterproof Blue RDP-NWR100/L

TV Speaker with Handy Speaker Radio [STAYER] ST-TSRD-WH

GN Audio Jabra UC 7700-409 SPEAK750+

Panasonic IC Recorder RR-SR350-W

Voice Recorder Large Capacity Bluetooth 3072kbps Sound Small IC Recorder Recorder Compact Long Time Recording ENC Dual Microphone Noise Cancelling One

Sony Handy Portable Radio (TV(1-3ch), FM/AM) ICF-P20

Toshiba CD Player TY-P3

IC Recorder 8GB VR-01-BR (Brown)

Mobizen Stereo Recorder Record Internal Audio Without Live Video of Smartphone Official PC/rooting/Create games/E-learning Recording/recording

STAYER Waterproof Rechargeable Radio Inch AM/FM 1.8 SH-GDRD-RB

Sony Stereo IC Recorder with FM Tuner 4GB Black ICD-UX533F/B

Philips IC Recorder with 16GB Memory VTR8010 Built-in

KREAFUNK aGO II FABRIC Wireless Portable Speaker Charging IPX5 Level Waterproof Design DUSTY GREEN Bluetooth5.1 Type-C

Sony Direct Recording Kit for Cable Title Editing Keypad Set Walkman/Recording + KPD-NWU10K

HanRongDa Radio FM Compatible Bluetooth Speaker MicroSD Card Compatible Rechargeable Flashlight SOS Alarm APP Remote Digital Clock Technical

Edifier QR65 Wireless Speaker Maximum Output 70W Light Effect Bluetooth High Resolution Compatible LDAC GaN Charging Output Stand Included Black

FUZE Bluetooth Speaker with Amplifier DAS219BT Black Bluetooth AUX Double Woofer Deep Bass Home Theater 2.1ch Built-in

aGO II Shady Green Wireless Portable Speaker Charging IPX5 Level Waterproof Design Scandinavian Design from Denmark SDGs Sustainable Gift []KREAFUNK

HanRongDa Small Radio APP Remote Control FM Compatible Bluetooth Speaker MicroSD Card Compatible Rechargeable Flashlight SOS Alarm Timer Digital Clock

1Mii Wireless Audio Transmitter Receiver Long Distance 80m Transmission Wireless Set Output 25ms Low Latency Transmission Wired Component System Kit

Sony Walkman E Series 4GB Red NW-E063/R

Panasonic IC Recorder Black RR-QR210-K

OLYMPUS IC Recorder VoiceTrek 2GB Standard Model Uses 2 AAA Batteries VN-702PC

AIMIBO Wireless HDMI Receiver New B0CSJP3WW5 Expansion Receiver HDMI Receiver Obtained Japanese Technical Conformity Certification Technical

Sena 50C Camera and Communication System SOUND BY Harman Kardon 50C-01

AIM Audio LAN Cable A.I.M. NA9-020

ONIX Waltz XM10LTD Exclusive Leather Case []

Panasonic Charging Radio Wireless Speaker Dual IP64 FM AC Compatible Main Adapter Sold Construction Site Workplace EZ37A2 & (14.4V/18V Compatible)

Sony Portable Radio FM/AM ICF-B88/S

KYOHAYA Bluetooth Speaker Outdoor Waterproof IPX8 Bath Suction Cup Heavy Bass Loud Volume Car Small Compact Portable with Microphone 5W Output

MITER Case For iFi Audio xDSD Gryphon DAC Gryphon Cover Protector Handmade Leather Case Gryphon Cover (Green)

FiiO BTR7 Bluetooth Serial Number Receiver USB DAC Left and Right Independent Configuration LDAC Bluetooth [Japan / Included] 4.4mm 3.5mm 5.1

Divoom TIMOO Black Bluetooth Speaker Japanese Distributor Black Black Bluetooth Perfect Gift 4580395321776 - [Authorized Product]

Retekess TR629 Radio Portable Radio Mobile Digital Radio AM FM MW Radio Backlight LCD Display Alarm Clock Recording Support Card Function Two Power

Sony Digital Audio Player Walkman WM1 Series Black B NW-WM1A

Kumazaki Aim Dynamic Sound Speaker Speaker with Amplifier Maximum Output 80W Powerful Sound Genuine Product Warranty Included DS-12 Built-in

XLR Balanced Audio Converter Stereo Passive Selector Switcher 1(3)-IN-3(1)-OUT MC103-Pro (3IN1OUT)

BONAKO Portable Bluetooth Gaming Small Creative Mobile Audio 10 Hours Continuous Mobile Phone Computer Bluetooth Yellow Speaker, Speaker, Speaker,

KREAFUNK aJAZZ Qi Wireless Portable Speaker IPX5 Level Waterproof Design TWS 2 Devices Can Be Connected Simultaneously Charging SDGs Black

LITHON TWS Separate Speaker Enjoy Stereo Music with One Unit Compact Size But Maximum Output 20W Loud Volume Powerful Waterproof Standard IPX6 USB

WINTECH Radio Tape Recorder Wideband Silver AM/FM (FM Compatible) PCT-02RM

Green House MP3 Player 16GB Bluetooth Compatible FM Radio Voice Recorder Recording MicroSD Compatible Music Black GH-KANABTS16-BK

Sony IC Recorder 2GB ICD-BX332

Plex Bluetooth Wireless Flat Panel Speaker Black Waterproof Vibration Speaker Wireless Charging Compatible Magnet Mountable BeSONIC PX-EBTWPS01BK

Hiro Signage Media Player 4K Resolution Compatible Video Wall Controller Multi Display MPSP2X2-HR

YAMAHA YAMAHA Music Data Player Packed with Useful Functions for Lessons Comfortable Operation with Large LCD Screen and Cross Key Dedicated Remote

FunSounds HeartShaker Rechargeable Bluetooth Vibration Speaker Wired Calling Playback Year Compliance Gold (Heart Shaker) [vibration] [heavy Bass]

DOSS SoundBox XL Pro Bluetooth High Deep Portable Smartphone TWS 50W Stereo 16 Hours of Continuous TF Speaker, Volume, Bass, Speaker, Compatible,

Onkyo Digital Audio Player Black Hi-Res DP-S1(B)

Hidizs Portable HiFi Music Portable DAP Digital Audio Balanced Connection Bluetooth Compatible AP80PRO-X Player, Audio, Player, Hi-Res Player, 3.5mm &

MONODEAL CD Bluetooth Portable CD LED Repeat Compatible with 5EQ Effect CD Stress Language Music Black Player, Player, Built-in Speaker, Screen,

AUREX Cassette Player USB Compatible LED Light AX-T10 Type-C

Audio Technica Wireless Speaker Bluetooth Blue BL AT-SBS50BT

Sena High Resolution Improved Bass and Clarity Compatible with EVO and 10C Pro Upgraded Speaker Black Type B SC-A0326

Broadwatch Voice Recorder App Free ChatGPT Compatible Call Recording Recording Bluetooth Recording Confirmation On the Spot Compatible with

Denon Headphones Over Resolution Sound Source Housing Walnut Wood Grain AH-D7200 Ear/High Compatible/Wood AH-D7200EM

HiByMusic Digital Audio Player R4 Android 12 DAP Bluetooth [] 5.0 (Silver)

SANWA SUPPLY Waterproof Loudspeaker Speaker Hands-free MM-SPAMP6

Sony Stereo IC Recorder 16GB High Performance Digital Microphone Silver S ICD-TX650 Built-in ICD-TX650

Sony Title Edit Keypad for Walkman KPD-NWU10

Sunmechatronics High Sensitivity Concrete Microphone with Audio Filter and Limiter FL-1000

TASCAM Linear Recorder Compatible with Omnidirectional Stereo Microphone Black VERSION2 PCM/IC 24bit/96kHz DR-05

TASCAM Wide FM Radio Voice Recorder Brown IC Recorder Meeting Recording Minutes Voice Memo Memo Music Player Small Japanese Manufacturer Speaker

XHDATA D109 Portable Small Radio Short Wave Radio AM FM SW LW Wide FM World Band Radio BCL Radio Digital Radio DSP High Sensitivity Reception Battery

Canon Canon Albos Light Speaker Spotlight Aluminum Speaker Bluetooth Omnidirectional and Light Move Output LED & ML-A (Black) Compatible/360°

DSP Processing BCL Radio TECSUN Overseas Shortwave High Sensitivity Reception Successor Model of the Old Japanese Manual Included Shortwave/AM/FM

Sonos Port Network Audio Receiver Network Audio Receiver Streaming Compatible Compatible Ethernet PORT1JP1BLK 24-bit Wi-Fi

OHM AudioComm Radio Cassette Radio Program Recordable AM/FM CAS-710Z

Speaker Wood Cabinet Apt X HD []Sangean WR-304 FM/AM Radio/Bluetooth (Walnut/Black)

Panasonic IC Recorder White RR-CS300-W

MOGAMI 2534 Male Balanced Cable On Both Ends 4.4mm 5-pole (1.5m)

MIFA WildRod Bluetooth Speaker Charging Bluetooth 30W Loud Waterproof and Dustproof Enhanced Bass DSP Processing MicroSD Compatible RGB Light Portable

Eppfun CS500B Wireless HDMI Wireless Set 20m 1080P Stable Transfer Sync Output Transfer from PC To USB-C Transmitter/Receiver Video/Audio

Edifier QR65 Wireless Speaker Maximum Output 70W Light Effect Bluetooth High Resolution Compatible LDAC GaN Charging Output Stand Included White

Curium Voice Recorder 4GB Easy Operation Black [Yamazen] YVR-120

Panasonic IC Recorder (black) RR-XS370-K

Table Speaker Interior Bluetooth Welle Bluetooth Table Speaker Mellow Sound Table Wood Grain Side Table 360° WT-W501T []

With 2024 MP3 Player AGPTEK Bluetooth 64GB with Clip Music Player HIFI Compact 25g Portable Digital Audio Player Easy Operation with Buttons USB

iFi Audio To Cable Balanced Cable 4.4mm 4.4mm 4.4mm []

DIESEL Compact Speaker Bluetooth Small Portable Speaker with Bluetooth Wrist Strap Waterproof Up To 28 Hours Music Playback Wireless Speaker Bluetooth

FIIO CP13 Red from Authorized Japanese Number FIIO Portable Cassette Player [Ships store/Serial Included]

Sony Portable Radio Wide FM Compatible White W SRF-19 FM/AM SRF-19

Sony Walkman A20 Series 16GB High Resolution Sound Source Compatible 2015 Model Charcoal Black BM NW-A25

OLYMPUS IC Recorder VoiceTrek 4GB MicroSD Compatible Red RED DM-720 DM-720

W WINBRIDGE High Output Small Compatible with Ideal for Yoga Street Information Japanese Instruction Manual Included H5 Loudspeaker, Portable, 30W,

OM OLYMPUS Stereo IC Recorder Microsd Voice Trek Silver 4GB SYSTEM/Olympus V-872

Eppfun Bluetooth Audio Receiver LE Adaptive Compatible Bluetooth Receiver RCA Compatible Suitable for Wired 5.4 Audio/LDAC/APTX-Lossless 96K/24bit

HiBy R1 Compact DAP Music Player / (black)

Wireless Speaker for TV Introducing a Chic Woodgrain Design Comes with a Transmitter for Wireless Enjoyment Easy Operation Equipped with a A Speaker

Panasonic Band Receiver FM-AM2 RF-U155-S

Panasonic Monitor Wireless Speaker Internet Video Compatible LAN Compatible White 10-inch Bluetooth/Wireless SC-VA1-W

In AGPTEK MP3 Touch Bluetooth HiFi Music TF Card Expandable Up To FM Protective Case Japanese Manual PSE Gift Present M1 [New 2024] Player, Built-in

OLYMPUS IC Recorder VoiceTrek 2GB Stereo Recording microSD Compatible LBL Light Blue MP3/WMA V-801

Sony PLL Synthesizer Radio FM Single Ear Business Card Charging Kit Included FM/AM/Wide Compatible, Winding, Size, ICF-R354MK

OLYMPUS IC Recorder WHT Radio with Sound Collection Function Chorus Instrument Culture Secure Digital Voice-Trek DP-401 (language Learning, Lessons,

Sony IC Recorder 16GB Small Linear Recording Remote Control 2017 Black B ICD-TX800 Size, PCM/remote Compatible, Included, Model, ICD-TX800

128GB MP3 Player Multifunctional Mini Music Player Digital Audio Player Portable MP3 Player Speaker Inch Touch Screen Video Bluetooth5.3 Built-in 2.4

Sanwa Direct Handheld Speaker for TV Wired 5m High Output 10W Rechargeable Speaker To Listen To TV Sound At Hand Black 400-SP103BK

Panasonic IC Recorder White RR-QR220-W

CD Player MONODEAL Portable CD Player with Speaker Bluetooth CD Player Repeat Playback Skip Prevention ASP For Use Compatible with Compatible with

OLYMPUS Radio Recorder with IC Recorder Function Radio Server Pocket PJ-20

TASCAM VER3 Linear PCM Recorder Handy Recorder IC Youtube ASMR Music Wild Bird Railway Recording High Resolution DR-05 24bit/96kHz

Aiwa World Band Radio Pearl Black

Innowa Wireless TV Speaker Clear TV Easy Charging Just by Placing It (with Radio), Sound, Connection,

Impeto Speaker Cable Set of OFC Copper Convertible Y Lug and Banana Plug 8 Gold Plated Terminals Speaker Cable 1M [One 2] Oxygen-Free (Red Right/Black

Panasonic Portable Wireless Speaker Hand Speaker White SC-HS30-W

Sony Stereo IC Recorder 16GB High Performance Digital Microphone Black B ICD-TX650 Built-in ICD-TX650

WINTECH One Portable Digital Radio with Disaster Prevention Function Black Seg/AM/FM EMR-701TV

Bluetooth Compatible Good Sound Quality Super Directional Speaker Audifly FS-Mini

Award Shanling CR60 CD Transport and Ripper Shanling CD Player Playback Compact Transporter CD Ripper Ripping Function App APP Power Supply DC Power

OLYMPUS Stereo IC Recorder Voice Trek White 4GB Microsd Compatible V-872

Hidizs Portable HiFi Music Portable DAP Digital Audio Balanced Connection Bluetooth Compatible AP80PRO-X Player, Audio, Player, Hi-Res Player, 3.5mm &

IRIS OHYAMA Neck Speaker Bluetooth Call Waterproof 13 Hours Continuous Playback Neck Speaker with Transmitter Black MKH-150

belaDESIGN Smartphone Stand Speaker Natural Wood No Power Supply Required Wooden Smartphone Speaker Just Place White Beech (WS1709D (Germany))

Tayogo Neckband Mp3 Wireless Neck Integrated Silicone FM Swimming 20 Hours IPX8 Magnetic Rapid Japanese Instruction Manual Included Earphones, Player,

Sony Handy Portable Radio FM Compatible Black B ICF-306 FM/AM/Wide ICF-306

MUZEN CYBERCUBE Premium Speaker Bluetooth IPX5 3 Lighting Spinner Design Waterproof/Outdoor Speaker/With Modes/Hand Function/Illumination/TYPE-C

AIM Audio LAN Cable A.I.M. NA9-010

FIIO UTWS5 2025 2PIN from Authorized Japanese Number Bluetooth Earphones Earphones Receiver Wireless Compatible DAC Amplifier FIO-UTWS5-25-2PIN [Ships

VN-551PC (IC Recorder/meeting Recording/minutes/evidence Recording/class Recording/language Learning/karaoke/memo Recording/coverage/interview)

BOGASING S8 Pro Bluetooth Portable Wireless Powerful HiFi Sound Loud Deep Equipped with DSP Completely Wireless Stereo Bluetooth Supports AUX TF Card

GN Audio Japan Jabra SPEAK810 MS Speakerphone 7810-109

Roland Linear PCM Recorder Roland with External SD Card Slot (Black) R-07-BK

ZHIWHIS Radio Small Disaster Prevention Bluetooth Speaker MicroSD Card Compatible FM Flashlight SOS Alarm Radio Types of Backlight Rechargeable

Star Micronics Melody Speaker Compatible mCollection MCS10 Black mC-Print3 mC-Sound

MONODEAL CD Bluetooth Equipped with ASP Sound Skip 5EQ Program 32GB TF Card Earphone Ideal for Language Music and Fetal Compact Convenient To Player,

1Mii Bluetooth Audio Receiver Bluetooth Receiver LDAC Aptx Low Latency AptxHD with LCD Display Optical Digital RCA Coaxial AUX Connection Long Range

OLYMPUS IC Recorder VoiceTrek VN-541PC

LITHON Audinsound TV Wireless Speaker SP-15 KABS-016A

SKW Banana Lug Lug Theater Gray Copper Plug 13mm Hi-Fi Plug/Y Terminal/Y Plug/Speaker Cable/Amplifier/Subwoofer/Home Etc. [Pure Equipped]/Length

Toshiba CD Player AUX TY-P2

Lemorele Wireless HDMI Small 8 Transmitters Can Be HDMI Wireless HDMI No 50M 1080P 50m Transfer Range and 66ms Ultra Low Latency Wireless HDMI

Wireless TV Speaker Handheld Easy To Respect for the Aged Dial 920MHz Up To 8 Hours Portable Ottostyle.jp [White] Speaker, Wireless, Small, Operate,

AIMIBO Wireless HDMI Set Updated Feature 6 Your Into a HDMI Wireless Display PC Screen On TV Synchronization Output Transmitter Receiver Japanese

Sangean Wide FM Compatible FM Speaker with OLED Wood Compact with Alarm Function [] WR-305 radio/Bluetooth Display, Cherry, Cabinet, Palm-sized

AUREX Cassette Player USB Compatible AX-R10C Type-C

Panasonic IC Recorder RR-XS470-K

Moondrop CD Player DISCDREAM 2 Ultra Portable CD Player Portable Versatile CD Player Drive Earphone Jack Earphone Jack Multifunctional Earphone Jack