Bluetooth version :Jieli6925 5.0
Bluetooth+TF+FM

Support protocols:AVCTP/AVRCP/AVDTP/A2DP/HFP/SPP/SMP/ATT/GAP/GATT/RFCOMM/SDP/12CAP 
Battery capacity: 300mAh
Working Range:10M
Standby time:80h
Play time :12h
Charging time :1h