Sunvito Ultra Small Bluetooth 4.0 Headset Headphone Earphone Mini Invisible In-ear wireless Headphones Support Hands-free Calling For Smartphones with Bluetooth (Black)

Description:
This bluetooth headphone looks fashionable.It is in-ear and invisible,Perfect for Listening to
Music at work.With it,play games, watch movies, watch TV, listen to music and so on.

Pairing:
Press the power button of the headset for 5~8 seconds until you see the Blue & Red Light blinks
alternately,if you can't pair the bluetooth,please check if your phone has connnected with
other bluetooth devices.If so,then disconnect it and try again.If still can't pair,please restart your
try again.

Note:
Language switch: If you change the language to Chinese by accident,please do as below.
1.Power the headset off;
2.Turn on the item about 2 seconds until the there is a voice prompt and the blue light flashes;
3.Press on the button again for about 1 seconds,then the language will be changed to English.

Specifications:
Bluetooth version:V4.0+EDR
Transmission range:10m
Bluetooth profiles:Hands free/Headset
Radio frequency:2.402-2.480GHz
Support A2DP:music playback (audio output: 35mW, Play/Pause)
Charging Power:AC input 110-240V DC output 5V (charging time about 2 hours/charging voltage
3.7v/working current