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

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using 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 hear the other party's voice clearly. [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.