bluetooth warm earmuffs winter outdoor warm Wireless Bluetooth Earmuffs

 Specification

1.BLuetooth model:ISSC1681S

2.Transmission distance:10M

3.Transmission distance of MIC:<1M

4.Li-ion Battery:3.7V/120mA

5.Charging time:about 2 HRS

6.Stand-by time:8 days

7.Continuous Working time:4- 6Hrs

8.Material:70%acrylic + 30%polyester

Ocean Star International (HK) Ltd was founded in 2002, as a professional exporter over 11 years, It is an integrated enterprise with a good reputation in this kind of business, and is specialized in electronics products(video in print cover card,bluetooth touch glove,smart tv dongle/box etc), also and promotional items(touch glove,iphone case, golf pens etc.)

Our company new Website:   & 

We welcome customers,business associations and friends from all overof the world to contact us and seek cooperation for mutual benefits.