Product Description of M10 Digital Wireless Earbuds Full SetConnectivity and Sound:They utilize Bluetooth 5.1 for stable connections and provide HiFi stereo sound with noise cancellation, along with high-fidelity bass. Battery and Charging:The charging case has a 2000mAh battery capacity and can serve as a power bank for charging on the go. The earbuds themselves have a 50mAh battery capacity. Controls and Display:They feature smart touch controls for easy operation and an LED digital display on the charging case to show battery status. Durability and Design:The M10 earbuds are often marketed as waterproof and designed for sports, with some versions featuring colorful breathing lights for a distinctive look. Compatibility:They are compatible with a wide range of devices, including smartphones, tablets, and smart TVs.