YYK-Q20 Wireless Bluetooth 6.1 Earbuds are designed for everyday listening, calls, and active use. With sport earhooks and an on-ear design, they are made to stay in place during running and workout sessions while connecting wirelessly through Bluetooth technology. These earbuds include a noise-cancelling microphone to support clearer calls and are listed with IPX7 waterproof protection, making them suitable for exercise-focused use. They are compatible with mobile audio and come in White or Black. The built-in lithium ion battery setup includes three batteries or cells packed in the product, offering a practical wireless listening option in a compact box package.