TS6800 3.5mm Metal Elbow Noise Cancelling Wired Game Earphone(Green) Tag-Defoaming Equipment Whether to use electricity: no

Whether to use electricity: no electricity

and notebook / desktop systems through the USB port

effective distance 5m

which is more than 20 precent faster than ordinary chip charging speed

TS6800 3.5mm Metal Elbow Noise Cancelling Wired Game Earphone(Green) Tag-Defoaming Equipment Whether to use electricity: no1. Plug: 3. 5mm 2. Frequency response range: 20 20000Hz 3. Impedance: 32 ohms 4. Sensitivity: 108dB 5. Earplugs earmuffs material: plastic aluminum alloy 6. Headphone cable material: TPE 7. Horn diameter: about 14. 2mm 8. Wire length: about 1. 2m 9. Weight: about 20g Features: 1. TPE flexible wire, anti pull, durable and not easy to knot 2. Built in oxygen free copper core wire, effective anti interference, highly restored lossless sound quality 3.