Open Sports Bluetooth Earphones On-Ear Long Life Wireless Earphones(Black)

1. Bluetooth 5.3 version, open binaural sound leakage
2. Life waterproof design, no fear of sweat, fitness commuting without fear
3. Contact simple operation, comfortable experience, long battery life
4. Open design, bring comfortable wearing experience, long time wearing, lightweight not pressure ear
5. Remove and connect, after the first pairing, remove the automatic power on and connectivity
6. Synchronized audio and video, smooth and smooth, bring immersive gaming experience

Parameters:
1. Bluetooth version: 5.3
2. Transmission distance: 10 meters
3. Speaker: 16mm
4. Battery capacity:
- Earphone: 50mAh
- Charging compartment: 250mAh
5. Bluetooth protocol: A2DP, AVRCP, HFP
6. Usage time: working hours about 8 hours (earphones) +40 hours (charging compartment)
- Listening: about 9 hours
- Talking: about 9 hours
7. Charging time: about 1 hour
8. Frequency range: 20Hz-20KHz
9. Sound pressure level: 94+3dB SPL(A)
10. Size (with case): 16 x 7.6 x 3.7cm
11. Weight: 65g