BK Wireless Earphones Wireless Earphones Up To Approximately 21 Hours of Playback Enhanced Call Quality Low Delay Mode Can Be Used with One Ear Black

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 Conformity Mark certified product (Frequency band: 2.4GHz band) ●Earphone design that makes it easy to wear in your ears and prevents fatigue.The finger-shaped design and tactile material make them easy to hold and difficult to drop from your hands. ●Newly developed charging case that is lightweight and easy to carry. The earphones are designed at an angle that makes it easy to take them out of the case, and the material has the same tactile feel as the earphones, making them difficult to fall out of your hands. Comes with 4 types of earpieces made of soft silicone (XS, S, M, L sizes) that provide optimal sound quality and fit ●Achieves high waterproof performance IPX5/7 that allows the earphones to be washed with water. You don't have to worry about it even if you get wet in the rain or sweat. Don't worry if you drop it into water. Intuitive operation with one button without hesitation. You can also adjust the volume while listening or calling without stress. You can make clear, hands-free calls with both ears or one ear. It suppresses wind noise and allows you to talk safely both indoors and outdoors. ●Sidetone function makes it easier to talk by returning your voice to the earphones. You won't have to raise your voice unnecessarily, which is common during calls. Other convenient features ●Power on and ready to use just by taking it out of the case ●Fast Pair compatible for convenient connection with an Android device ●Can be used with only one ear ●Simultaneous left and right transmission system that resists sound interruptions and provides a stable connection ●Low Latency Mode to reduce the lag between sound and video ●Continuous playback for about 7 hours, maximum playback for about 21 hours ●Multi-pairing function that allows you to register multiple devices