2 Pin Walkie-Talkie Headset Radio Earpiece with Acoustic Tube Air Tube Security Earphones with Ear for Android Radio Earpiece

Welcome to my store. I hope you have a pleasant shopping experience.High-concerned chemical : None Material : Plastic Width[mm] : 1 Depth[mm] : 2 Weight[g] : 52 Height[mm] : 53 Battery Capacity[mAh] : Headset Mic Battery life up to[hours] : Headset Mic Voice assistant built-in : No Maximum wireless range[m] : <10m NFC Technology : Yes Sound Isolating : Yes Category : Earphones & Headphones Earcups Type : Semi-open Max Output : 2mW Number Of Drivers : 2 Charging Method : cable Headphone Pads Material : Silicone Magnet Type : Neodymium Driver Diameter : 1mm Total Harmonic Distortion : 1% Impedance Range : from 33 to 100 Ω Package List : User Manual Features : Waterproof Codecs : NONE With Microphone : No Is wireless : No Support APP : No Waterproof : No Plug Type : L Bending Function : Common Headphone Active Noise-Cancellation : No Volume Control : Yes Control Button : No Vocalism Principle : Dynamic Wireless Type : None Connectors : 3.5 MM Communication : Wired Style : Tws in-ear headphones Origin : Mainland China Support Memory Card : No Space of two-pin : 11mm Applicable Models : Almost All The two way radio of China Almost All : UV5R, BF-480/490/320/V6/V7/V8/658/520/530/999/888/777/666S/777S/888S