BK Wireless Earphones Bluetooth Wireless Earphones Noise Canceling Fast Charging Compatible IPX4 Waterproof Up To 20 Hours Playtime Qualcomm Function

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. Technical compliance mark certified product (frequency band: 2.4GHz band) Call performance that enhances communication. Beamforming technology for clear calls A thorough focus on sound. High-quality sound design φ5.8mm driver that reproduces the world view of the song Active noise cancellation feature to help you focus on the sound Quick hear-through function allows you to check surrounding sounds Approximately 100 minutes of continuous playback is possible with approximately 15 minutes of charging. Country of origin: Vietnam