Package Content:
1PC Bluetooth headset
1PC data line
1PC manual
1PC Ear-hook

• Model: M4
• Version: Version 4.1+EDR ISSC
• Size: 27*24*22mm
• Battery capacity: 55mAh. Standby time: 120 hours
• Play time: 5 hours. Talk time: 4 hours

Model: M4Robiear