FBYEG K8 wireless headphone bluetooth

Style: Ear Hook
Communication: Wireless
Connectors: USB
Wireless Type: Bluetooth
Vocalism Principle: Dynamic
Control Button: Yes
Volume Control: Yes
Active Noise-Cancellation: Yes
Function: For Mobile Phone,For iPod,Sport,Common Headphone
Plug Type: Wireless
Sensitivity: 123dB
Frequency Response Range: 20-20000Hz
Line Length: None
Resistance: 9Ω
Waterproof: Yes
Model Number: K8
Support Memory Card: No
Support APP: No
Is wireless: Yes
With Microphone: Yes
Brand Name: FBYEG
Earphone Features : Wireless Bluetooth Earphone Headphones
Earphone Features 2: Bass Bluetooth Earphone Headphones
Earphone Features 3: Sport Bluetooth Headphones
Earphone Features 4: HIFI Stereo Headphones
Earphone Features 5: With microphone earphone
Earphone Features 6: Soft ear hook
Earphone Features 8: Earphone Sweatproof
Color: Black;Red;Blue
Bluetooth version: V4.1
Language: English and Chinese
Shelf life replacement: 1 Y
Transmission distance: 10
Support Apt-x: Yes