Features:
Brand new and high quality.
Stylish design， first-class comfortable sound quality， tintelligent operation， can listen for 20 hours each time
Bright light supports a variety of optional flow lines
3.5mm audio input， can work without power
Built-in microphone， support digital signal processing echo cancellation technology
Compatible with iPhone， iPad， iPod， HTC， Samsung， LG all phones， tablet PCs， laptops， etc. with audio output interface device
Size:14.8cm x 17.5cm x 4cm-5.82inch x 6.88inch x 1.57inch.
Color:Black，White，Pink.

Specification:
Working power: DC 5V Micro USB
Bluetooth version: V3.0 + EDR
Function: Answer，hang up，reject calls
Bluetooth connection description:
Make sure the device that can support Bluetooth
Long press the on/off key until the red and blue light flash alternately， then search and pair the bluetooth device on your device. When the Bluetooth is successfully connected， the blue light will flash once every 10 seconds or so.
Note:It may be different because of different equipment performance， low version etc. It depends on individual devices
Package Included:
1 x Bluetooth headset
1 x USB cable