Bluetooth Specification: 4.1+EDR
Bluetooth Profile: HFP1.6，HSP1.2，AVRCP1.4，A2DP1.2
RF Range: 10m
Noise reduction: CVC6.0
Supports IPHONE battery display
Stand-by time: about 500 hours
Calculating Conversation Time: about 8 hours
Charging time: About 2 hours
1X Q800 Sport Bluetooth Stereo Earphone.
1X Q800 User Manual.
1X USB Charger Cable.
6X ear rubber（The bluetooth earphone is with middle size ear rubbers and ear hooks）
1.Before you start using the headset, please use the USB charge cable to charge it first.
2.Pairing, press the power button of the headset, you will see the blue-red light blinking, it will automatically enter pairing mode.
3.Make sure you turned on the bluetooth on your phone, search headset model on it. The headset support the laptop which with built-in bluetooth adapter or inserted in a third party bluetooth adapter.
4.Select the Bluetooth model and click connect. Enter the password or code 0000 if needed.