HW251N WB SupraPlus Noise Canc Headphones (Earphones) [Item]

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Plantronics mono headset, adjustable, noise canceling microphone, SR Featuring innovative wideband VoIP technology, the SupraPlus Headset provides superior audio performance and improved voice clarity. This reduces the chance of errors, repetition, listener fatigue, etc. The headset is comfortable even for most phone-intensive applications. The wide receiver frequency response band, intelligent flexible boom and stylish design all bring superior acoustic accuracy and flexible headset for contact center and office professionals. Mono style reversible wear can be worn over either ear while providing super microphone lead, background noise reduction and echo performance for hands-free calls. Quick disconnect feature easily connects to Vista M22 audio processor (required) to ensure call clarity and wideband VoIP communications for all communications. Headset adapter or audio processor (M22).