BT313 Magnetic Earbuds Sport Wireless Headphone Handsfree bluetooth HD Stereo Bass Headsets with Mic(Red) Filter-Cable Ties & Organizers The built-in SIR infrared codec

The built-in SIR infrared codec

0 audio device compliant

10 x faster than existing USB 2

General Cable length 35cm

BT313 Magnetic Earbuds Sport Wireless Headphone Handsfree bluetooth HD Stereo Bass Headsets with Mic(Red) Filter-Cable Ties & Organizers The built-in SIR infrared codecFeatures: 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