Product：Bluetooth Earmuff
Model：VW-BT010

Description:

V3.0+EDR Bluetooth version,available for most of devices with Bluetooth function. 
Set-in mic, available for cell phone to transmit the speaking phone to your audio devices directly so that the user can hand free answering phone up and listen to music via the device.
Set-in Li-ion chargeable battery. Charge via USB cable, long stand-by time.
It’s Washable and foldable,one size fits all，great for walking, jogging, cycling, touring, fishing and any outdoor activity.

Specification:

1.Bluetooth: V3.0+EDR
2.Frequency; 2.402GHz-2.480GHz
3.Transmission distance: 10M
4.Transmission distance of mic: <1M
5.Rechargeable Lithium Battery:130mAH, 3.7V
6.Charging time: 1-2 hours
7.Stand-by time: about 360 hours
8.Continues working time: About 6-8 Hours
9.Bluetooth pairing name: BT music
10.Material: Polar fleece
11.Color available:Black, Blue, Leopard,OEM/ODM is welcome