TS5000 3.5mm Metal Subwoofer Wired Earphone(Pink) Tape-Doorbells Good alternative to primary battery

Good alternative to primary battery

Designed with wireless communication technology

Type C to USB 3

Frequency 4920-6100MHz

It is a device that comes with Android 7

TS5000 3.5mm Metal Subwoofer Wired Earphone(Pink) Tape-Doorbells Good alternative to primary battery1. Plug: 3. 5mm 2. Frequency response range: 20 20000Hz 3. Impedance: 32 ohms 4. Sensitivity: 98dB 5. Earplugs earmuffs material: plastic aluminum alloy 6. Headphone cable material: environmentally friendly TPE 7. Horn diameter: about 14. 2mm 8. Wire length: about 1. 2m 9. Weight: about 20g Features: 1. Semi in ear design, fit the ear canal, comfortable to wear, not easy to slip off 2. 4 core shocking stereo effect 3. The sound unit consists of a 14.