JVC KENWOOD Single Ear Headset Wireless Bluetooth call performance Continuous talk time Approximately 7 hours Compatible with both left and right ears

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------ [High-quality call function that transmits your voice clearly] Equipped with two high-performance MEMS microphones for calls and employs QualcommcVc technology, which suppresses surrounding noise and allows hands-free calls with clear voice. Achieves comfortable voice communication during online meetings during telework. [You can hear the other party's voice clearly] Equipped with a 10.4mm diameter high-magnetic neodymium driver unit that reproduces well-balanced range from low to high frequencies. Achieves high-quality sound and allows you to clearly hear the voice of the person on the other end of the call. [Supports long continuous calls] Continuous calls can be made for approximately 7 hours*. Continuous standby time is also available for up to approximately one week (approximately 164 hours)*. *: Varies depending on usage conditions. [Removable ear hook included] A detachable ear hook is included to prevent the device from falling. We also have spares available in case you lose them. [Stress-free operation] The buttons have a light click feel, and the multi-function buttons have a flat design with wide touch points and are easy to press. Basic functions such as starting/ending calls and redialing can be operated without stress. Adopts a symmetrical design that can be worn on either the left or right ear.