V8-1 Bluetooth-compatible Gaming Headset Built-in Microphone Rechargeable Lithium Battery Wireless Earphone Headphone For Phones Tablet Pc Mp3 Black red

Description

Name: Bluetooth-compatible Earphones
Microphone size: 6.0mm;
Play time: 6 hours;
Lithium battery capacity: 300mAh;
Talk time: 8-10 hours;
Material: ABS;
Receiving distance: 10m;
Working voltage: 3.7V;
Charging time: 2 hours;
Horn diameter: 40mm;
Bluetooth-compatible version: V4.2;
Packing list:
1x Bluetooth-compatible Earphones
1X USB cable
1X user manual
Note:
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.