1. Applicable related personnel: police, soldiers, bodyguards and businessmen. Applicable related places: nightclubs, bars, paintball, security, restaurants, hotels, airports, casinos, manufacturing plants, conferences, concerts, warehouses and noisy environments. 2. A remote microphone with a push-to-talk button, you can edit anywhere. 3. The ears can be rotated left and right for comfortable wearing. 4. The earplugs fit your ears to keep your calls private. 5. People around you will hardly notice the high-quality transparent sound tube, which can protect your body from electromagnetic radiation. 6. Standard diameter of single needle: 2.5mm 7. Suitable for Motorola T270, T280, T289, T4000, T6000, T7000, T8000, T9000, T4800, T4900, T5000, T5100, T5146, T5200, T5300, T5320, FV200, FV300, FV300, FV500, FV600, FV700, FX800 , SX500, SX620R, SX700, SX709R, SX750, SX800, SX900, SX920R, XTL446, XTR446, PMR446, etc.
