Headphone-Bluetooth Earphone Wireless Headphones Sport Mini Handsfree Bluetooth Headset With Mic Hidden Earbuds For IPhone All Smart Phone

Style:Ear Hook
Communication:Wireless
Connectors:None
Wireless Type:Bluetooth
Vocalism Principle:Dynamic
Control Button:Yes
Volume Control:Yes
Active Noise-Cancellation:No
Function:For Internet Bar,Monitor Headphone,for Video Game,Common Headphone,For Mobile Phone,For iPod,HiFi Headphone,Sport
Plug Type:Wireless
Sensitivity:123dB
Frequency Response Range:20-20000Hz
Line Length:None
Resistance:32Ω