1. Bluetooth 5.0
2. Support agreement: A2DPv1.3, AVRCPv1.5, HFPv1.6,HSPv1.2
3. Noise reduction: CVC6.0
4. Frequency: 20-20k Hz
5. 200mAh lithium polymer battery
6. Music time: 4-5 hours
7. Talk time: 5-7 hours
8. Standby time: 120 hours
9. Charging time: 1.5 hours
10.Charging port: Magnetic
11.Wireless transmission distance: 10-15 meters (open space)
12.Weight: 46.5g
13.Internal Memory: 8G