Parameters:

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

Play time:last up to 2 hours

Instructions:

1. Power: Press the power button for 2-3 seconds, along with red and blue lights, boot into the back even state

2. 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

3. VOL +: Press the volume + button for 2 seconds, add up the volume a maximum sound, a warning sound

4. VOL-: Press Volume - button for 2 seconds, cut down the volume a minimum sound, a warning sound

5. Previous: Press VOL+

6. Next: Press VOL-

7. Telephone Answering: when to call, press the power button

8. Refused to answer: when to call, press the power button for 2 seconds

9. Redial last telephone number: double-click on the standby power button

10. Charging: red light when charging, fully blue lights

Package include:

1 x Bluetooth 4.1 sports headphone

1 x USB charging cable

1 x User Manual

2 x silica gel plug

• [Compatibility]: Universal Compatible with your iPad, iPhone, iPod Touch, Android Smartphones,tablets, Bluetooth-enabled music players and any device with bluetooth connection.
• [Noise isolation]: Create the optimal environment for listening to your favorite tunes, reduces outside noises and enables clearer sound from microphone. You can get high quality, hands-free phone conversation even on the street or inside shopping mall.
• [Excellent Battery Performance]:Built-in 170mah battery, Up to 2 hours of continuous talking / music time and up to 120 hours of standby with a single charge, so you have less time charging and more time to enjoy the music.
• [Comfortable Light Weight Fashion & Relax]: Ultra light weight does not cause any burden to the ears, thus providing lasting wearing comfort. Comfortable and secure design fits perfectly to your ear; the cable smartly stays out of your way when running, jogging or exercising
• [Easy Operation]:Simple user interface on one of the earphones allows you adjust the volume, play/pause, select songs and answer/hang up calls completely effortlessly. More operation instruction ,please check our description and user manual !!!