Specifications

• Model    BL155
• Chipset    JL7023
• Bluetooth version    5.3
• Audio agreement     HFP、HSP、A2DP、AVRCP、SPP、PBAP、TWS+
• Bluetoothdistance    10M
• Earphone music time     4-5hours
• Standby time     12hours
• Charging port    TYPE-C
• Battery box charging time   1hours
• Horn size   Ф6mm
• Package Size   105*165*38
• Earphone battery capacity   3.7V/25mAh
• Battery box capacity    Built-in lithium battery
• 3.7V/250mAh (with protectiveboard)
• Color    Black/Beige