You must charge the battery fully before using the headphone for the first time
The light indicator will turn into red when charging. The red light indicator goes out and the light indicator turns into green when charging completed.
Press the power button for about 5 seconds until Blue-red light flashes quickly.
Turn on the Bluetooth function of your smartphone or other devices.
Pair with the Bluetooth headset.
If it appear the bluetooth code: the code is 0000.
Bluetooth version: 2.0
Frequency Coverage: 2.402~2.480GHz ISM band
Transmit Speed: 57~723Kbps
Stereo Compression Ratio: 44.1/ 48kHZ
Channel: 79 channels of 1MHz, B/W
Charge power: 5V
Charging time: 1-2h
Stand by: 4 days
Working time: 4-6h
USB cable lenght: 73cm
1x Wireless Bluetooth Sport Headphones
1x Mini USB cable