Model BL135
Color Black/White
Plan JL7023
Bluetooth version 5.3
Audio agreement HFP、HSP、A2DP、AVRCP、SPP、PBAP、TWS+
Bluetoothdistance 10M
Earphone music time 5hours
Battery life 12hours
Charging port TYPE-C
Battery box charging time 2hours
Earphone battery capacity 3.7V/25mAh (with protection board)
Battery box capacity 3.7V/250mAh (with protection board)