Stereo CSR 4.1 Sports Bluetooth Earphones

Take hands-free calls and control media playback, adjust volume with a quick tap on your headset. Support multiple application equipment, such as iPad, iPhone, Android Smartphone, MID computer, PSP, notebook PC etc. Made with flexible silicone, this headset is ultra soft and comfortable for hours on end.
Features
Bluetooth V4.1+EDR.
Bluetooth Headset & Hands-free, A2DP, AVRCP.
92dBm RX sensitivity and +9dBm TX output power capability.
24 bit Audio codec, -98dB SNR.
10meter, class2.
lDC5V/100MA-1A.
Built-in rechargeable battery.
Powered by USB cable.
Premium sound in a lightweight design.
Specifications
Power Press the power button for 2-3 seconds, along with red and blue lights, boot into the back even state
Power Pairing Press the power button for 5-6 seconds, along with red and blue lights, after flashing red and blue alternately into pairing mode
VOL + Press the volume + button for 2 seconds, add up the volume a maximum sound, a warning sound
VOL- Press Volume - button for 2 seconds, cut down the volume a minimum sound, a warning sound
Previous Press VOL+
Next Press VOL-
Telephone Answering when to call, press the power button
Refused to answer when to call, press the power button for 2 seconds
Redial last telephone number double-click on the standby power button
Charging red light when charging, fully charged blue lights
Color Black/White
Weight 20g
Product Length 65cm
Package Size 8.2cm x 8cm x 1.8cm
What's in the box?
1 x Sports Bluetooth Headset