Tai nghe cùng bộ đàm 2 chiều

2 Pin K Plug Headset In Ear Earpiece Walkie Talkie Headphone Two Way Radio Features: The earpiece/speaker fits snugly in your ear easily which keeps your conversations private. Headset microphone can be placed on near of your mouth, which makes conversation more convenient. Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses and noisy environments. 10mm speaker, high-definition unit diaphragm, strong sealing, to prevent leakage and external noise Description: Oxygen-free copper has good audio conduction performance to reduce transmission losses High sensitivity, full point, low distortion microphone, professional PTT button, the liberation of hands, easy operation 360 degree active earplugs, left and right ears common, any angle to wear more convenient and comfortable to wear Specifications: Color: red, green Cable length: 1.2m Maximum Range: 3km-5km Package includes: 1 x Headset