Features:
1. Single and double ears can be switched at will, and the audio will not be interrupted
2. Bluetooth 5.0 chip, high-speed transmission efficiency
3. IPX5 waterproof, safe and secure
4. Fingerprint touch, more convenient to use
5. In-ear design, compound ergonomics, comfortable to wear for a long time, not easy to fall off

Product parameters:
1. Material: ABS, electronic components
2. Functions: battery display, call function, music support
3. Channel: stereo
4. Bluetooth version: 5.0
5. Transmission distance: 10 meters
6. Waterproof performance: IPX5
7. Frequency response range: 40HZ-20KHZ
8. Audio decoding: APTX
9. Headphone battery: 50mAh lithium battery
10. Rechargeable battery: 350mAh lithium battery
11. Charging port: Type-C
12. Charging time: 1 hour
13. Play time: 35 hours