AmazonBasics Wireless Headphones Bluetooth 35 Hours Playtime Lightweight 168g Foldable Black On-Ear

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. 32mm diameter speaker driver delivers rich digital stereo sound with powerful bass and clear, bright mid- and high-range frequencies. Wireless Bluetooth 5.1 technology provides high-resolution audio and stable connectivity 35 hours of playback on a single charge / Rechargeable in 2 hours (Note: To protect the internals, audio output is temporarily disabled while charging) Adjustable headband and foldable ear cups, portable design for everyday use Built-in omnidirectional microphone allows clear hands-free calls Package contents: Wireless headphones with built-in rechargeable battery (black), Type-C USB charging cable (20cm), instruction manual