V BESTLIFE Anti-Radiation in-Ear Headsets Air Tube Security Earpiece with Mic 3.5 mm Plug for Mobile Phone (Black) sold2026 BIGGER SIZE SCREEN 6

BIGGER SIZE SCREEN 6

Manufactured from Best Quality Tool steel

not support data transfer

[Complete Charging Convenience]: Use your phone while wireless charging

The ball bearing uses the rolling process to reduce the friction during power transmission and to improve the transmission efficiency of the mechanical force

V BESTLIFE Anti-Radiation in-Ear Headsets Air Tube Security Earpiece with Mic 3.5 mm Plug for Mobile Phone (Black) sold2026 BIGGER SIZE SCREEN 6V BESTLIFE Anti Radiation in Ear Headsets Air Tube Security Earpiece with Mic 3. 5 mm Plug for Mobile Phone (Black) Specifications: Plug: 3. 5 mm Impedance: 1620%0. 126V, 1 kHz Frequency range: 20Hz~20kHz Resonance frequency: 4KHz20% Rated power: 100MW L R output difference: 3dB at 1KHz1MW Output sound pressure level: 102dB Length: about 100cm 39. 37inch Weight: about 20g Package Size: Approx. 14. 39. 61cm 5. 633. 780. 39inch Package List: 1 Headset 2