R300 TWS Bluetooth 5.0 Waterproof Wireless Binaural Sport Bluetooth Headset(White)

1. Ergonomic semi-in-ear design does not block the ear canal. 2. Comfortable and transparent. 3. Intelligent opening sensor, no need for complicated connection operation, take out the headset and connect automatically. 4. Bluetooth 5.0, 10m unobstructed transmission. 5. Parameters: Bluetooth version: 5.0 Bluetooth distance: 10 meters Battery capacity: 30mA x 2 Frequency response range: 20HZ-20KHZ Bluetooth decoding format: SBCAAC