3.5mm -talkie Earphones Curve Single Ear Air Duct Headphones for Speaker Microphone

Features: Radiation resistant: Air sound tubes protect your body by reducing radio radiation. Anti-noise: The earplugs can firmly fit your ear, and it can transmit clear sound through the air sound tube even in noisy; places. Hidden: Transparent sound tube headphones can be by switching to the similar with the surrounding environment. Ideal for use in ATVs, skis, racing, racing games, security, surveillance and noisy environments. Compatible with most CB radio speakers and microphone with 3. mm mono jack. Specification: Type: -talkie Earphone; Material: ABS Plug: single 3.5mm / 0.1in Line length: 50cm / 19.6in Package List: 1 * Headphones 1 * Air duct 1 * Replace earbuds Label: Yes