Blind spot design, adjust volume and switch songs depending on touch.
Bluetooth V4.1, the transmission range is up to 10m.
Smart multi-point connecting, link two devices at the same time.
Noise reduction technology to isolated from background noise and provided high-quality music.
Built-in microphone, support answer / hang up calls and volume control.
With a bracket, answer calls when picking up earphones.
Saving 30pct electric quantity compares with others.
Power consumption displays on for iPhone.
Input Voltage: DC 5V
Transmission Distance: 10m
Frequency Response: 20Hz - 20KHz
Operating Voltage: 3.7V
Output Power: 10mW
Impedance: 16 ohms
Charging Time: About 1 hour
Talking Time: About 4 hours
Battery: Li-ion 40mAh Battery
Function: Answering Phone,Bluetooth,Microphone,Noise Cancelling,Song Switching
Application: Computer,Mobile phone,Portable Media Player,Sport