1. Chip: Qualcomm QCC3050
2. Bluetooth V5.2, 10 meters transmission distance
3. AptX Adaptive audio technology
4. 10mm graphene moving coil speaker
5. 4 microphones, CVC 8.0 noise reduction, 32kHz wideband voice calls
6. Bluetooth protocol: HFP/A2DP/HSP/AVRCP
7. Battery life: 4.5 hours of calling, 7 hours of playback
8. Up to 30 hours long battery life when used with the charging case
9. Charging interface: Type-C
10. Support APP function, requires Android 6.0 or above / iOS 11 or above
11. Pop-up pairing function requires Android system