3 Year Warranty Model [AKG Official Store] AKG Professional Sealed Wireless Monitor Headphones K371-BT-Y3 Bluetooth5.0 with Original Sticker

High-quality studio headphones with wireless playback that achieve acoustic performance comparable to higher-end models. [Headphone part] Structure: Sealed type / Sensitivity (1kHz): 99dB SPL/mW / Playback frequency band: 5Hz to 40kHz / Impedance: 32Ω / Ear pads: Around-ear, detachable, synthetic leather / Input connector: 3.5mm stereo mini plug (gold plated) / Cable: Detachable, single side / Mass: 294g (excluding cable) / Power supply: DC3.7V (built-in rechargeable lithium ion) / Charging time: Approximately 2 hours / Charging method: USB / Usable time *1 : *2 Maximum 40 hours *1 Varies depending on usage conditions. *2 If there is no voice input for about 10 minutes, the power will turn off automatically. [Microphone part] Model: Condenser type / Directional characteristics: Omnidirectional / Effective frequency band: 70Hz to 10kHz [Bluetooth] Communication method: Bluetooth standard Ver. 5.0 / Maximum communication distance *1: Approximately 15m in clear line of sight / Compatible profiles: A2DP, AVRCP, HFP / Compatible components -Deck: AAC, SBC, UHQ *1 Varies depending on usage conditions. Equipped with AKG professional headphones' first wireless playback function using Bluetooth. There is no compromise in sound quality either, and high-quality parts are used to achieve acoustic performance comparable to higher-end models. The Bluetooth version uses 5.0, which has a wide communication range and fast data transfer speed, and achieves stable wireless performance. It also supports wired connection and can be used for different purposes. Equipped with a large-diameter 50mm driver, it outputs a contoured low frequency range that you won't believe is a headphone. Furthermore, the ear pads made of highly airtight, low-resilience material deliver all of the output sound to the eardrum, making it possible to faithfully reproduce the power of the original sound. The low frequency reproduction band achieves 5Hz.