• Wireless Specification: Wireless V5.1
• Product Net Weight: 25g
• Protocols Supported: Headset Hands-free A2DP-AVRCP
• Transmission Range: 10m 
• Transmission Frequency: 2.4GHz
• Charging Voltage: DV 5V
• Charging Time: About 2 hours
• Play/Talk Time: Above 10 hours
• Standby Time: Above 180 Hours 
• Battery Capacity: 130mAh

Headset Controls:

• Function: Operation
• Power On: Press and Hold power button for 4 seconds 
• Power Off: Press and hold power button for 2 seconds 
• Play/Pause: Short press the power key about once
• Answer/Hang up: Short press the power button once
• Reject: Long Press the power button for 1 second
• Redial: Double-Click the power button