1.Wireless:V5.3
Support:L2CAP/A2DP/AVCTP,can receive AUDIO signal and control the AUDIO device.Support HSP/HFP(Handsfree profile),with HANDS-FREE
functions.
2.Working distance:10M
3.SNR:≥90db
4.Battery:3.7V about 1200mAh
5.Normal volume playing time:about 3 hours with LED light off
6.Speaker driver:52mm*2
7.Power:4Ω/5w*2
8.Frequency response:120Hz-20KHz
9.Unit size:185*80*80.5mm
10.Unit weight:about 431g(not includ accessories)
11.Charging:5V/1000mA
12.Charging time:about 3h