1. Material: ABS
2. Bluetooth chip: AIROHA AB1513
3. Bluetooth Standard: 4.1
4. Bluetooth distance: 10m
5. SNR: ≥84db
6. Channel: Stereo
7. Call duration: 7 hours
8. Music Player: 5 hours
9. Standby time: 120 hours
10. Charging time: 2 hours
11. battery capacity: 80ma
1. A2DP for audio streaming
2. AVRCP for music controls
3. Output frequency:20Hz-20Khz
4. Total Harmonic Distortion