New Foldable ANC Bluetooth Headphones Active Noise Cancelling Headset White

Rubber Coating New Foldable Bluetooth Headphones 

1,Bluetooth Version: csr 4.1

2,28Db Noise cancelling 

3, Color: Black, Blown Colors, Red

4, Talking time: 10 Hours;

5, Music time:5-6 hours;

6, Speaker Frequency Response:20hz-20KHz

7,Battery Capacity: 200mah li-ion polymer battery

8, Wireless Range: 10m( Free space)

9, Build-in Microphone: Yes

10, With Micro USB charging cables and Audio cables included