Communication : Wireless
Connectors : USB
Wireless Type : Bluetooth
Vocalism Principle : Dynamic
Control Button : No
Volume Control : Yes
Active Noise-Cancellation : Yes
Function : For Mobile Phone,for Video Game,HiFi Headphone,For iPod,Sport,Common Headphone
Plug Type : Wireless
Sensitivity : 120±3dB
Frequency Response Range : 20-20000Hz
Line Length : None
Resistance : 9Ω
Waterproof : No
Model Number : S650 wireless headphones
Support Memory Card : No
Support APP : Yes
Is wireless : Yes
With Microphone : Yes
Codecs : NONE
Brand Name : FHLDING
Support Apt-x : Yes

If you are unsatisfied with your item for any reason, return it within 30 days of delivery.