Features:
1. Magnetic suction type wearing, not afraid of falling.
2. The bluetooth version is 4.1.
3. CVC 6.0 noise reduction technology to make the calling clearer.
4. Good compatibility and can be used for mobile phones with bluetooth devices.
5. The battery can be used for 5 hours, and the battery life is about 130 hours.
6. Double-click on the boot button to replay the last number, and it can be easy to dial back when exercising, which is convenient and practical.


Specification：
Bluetooth version: V4.1 +EDR
Operation distance: 10m
Range of frequency: 2.4 to 2.4835GHz ISM band
Sensitivity: -85db
Music format: MP3/WMA
Rechargeable lithium battery: 80mAh
Type: stereo headphone with MIC
Speaker: 14.2mm
Impedance: 32 ohm
Frequency response: 20HZ-20KHZ
Rated Power: 20mW
Power capabitity: 115mW
Cable Length: 0.6m
Microphone Unit: -58dB±3dB

Parcel Include：
1x BT313 Bluetooth Earphone
1x USB Charging Cable
1x User Manual