ITEM NAME:X11 Small Wireless Bluetooth Earphone Usb Magnet Invisible Hidden Headphone H4C6 X11 Small Wireless Bluetooth Earphone Usb Magnet Invisible Hidden Headphone H4C6 1. Product Model: X11 USB Bluetooth headset.2. Bluetooth version: 4.1 3. Transmission range: Accessible 10 meters.4. Talk time: 3-4 hours 5. Charging time: 1-2 hours (red light when charging, full of blue light) 6. Battery capacity: 40mA 7. Channel: Stereo.8. Features: Call Pickup / Reject, Music Play / Pause, Music Support, Call Function, Battery Display With Microphone: Yes Plug Type: Wireless Function: For Mobile Phone,Sport,Common Headphone Wireless Type: bluetooth Connectors: USB Support Apt-x: No Sensitivity: 122+/-3dB Waterproof: No Communication: Wireless Support Memory Card: No Resistance: 9 ohm Active Noise-Cancellation: No Is wireless: Yes Model Number: X11 mini wireless bluetooth earphone Vocalism Principle: Dynamic Support APP: No Style: Ear Hook Volume Control: No Control Button: Yes Frequency Response Range: 2.4~2.48GHZ ISM Band colour:black Material:ABS size:5*2cm Package Contents: 1 x headphones 1 x charging bin 1 x usb cable
