1.Bluetooth: V5.0+EDR
2.Support:HSP1.2、HFP1.6、A2DP1.3、AVRCP1.5
3.Rated Voltage: 3.7V
4.Rated Frequency: 2.4G
5.Rated Power: 7mW
6.Rated Current: 350mA
7.Load Description: 32Ω
8.Earphone Battery: 60mAh
9.Charging Box Battery: 500mAh
10.Charging Power: Earphone-5V/1mA, Charging Box-5V/1mA
11.Distance:10M
12.Frequency:2.4GHz-2.48GHz
13.Playback Time:About 6H
14.Standby Time: About 300H
15.Charging Time: Earphone-about 1.1H, Charging Box-about 1.5H