1. Bluetooth V5.0 chip 10m transmission distance.
2. Compact and lightweight easy to carry.
3. Supports iOS Pop-up window pairing and touch control.
4. The charging case supports QI standard wireless charging.
5. Battery life: about 2.5 hours (default volume at tiime of power-on)
6. Standby time: about 20 hours
7. Frequency response: 20Hz-20KHz
8. Sensitivity: 107dB SPL +/-3dB
9. Support protocol: HSP / HFP / A2DP / AVRCP

Package Include:
- Wireless earphones x 1 pair
- Charging case x 1
- Charging cable x 1
- Manual x 1