RETEVIS TK 2-Pin PTT Headset Microphone for H-777 / RT-5R / RT-5RV / RT-B6, TK

1. Speaker diameter: 15 +/- 0.5mm
2. Sensitivity: 103DB +/- 3DB Frequency
3. The earpiece microphone can be placed on the mouth to make the call more convenient and easy
4. Applicable related personnel: police, soldiers, bodyguards and businessmen
5. Applicable related places: nightclubs, bars, paintball, security, restaurants, hotels, airports, casinos, manufacturing plants, conferences, concerts, warehouses and noisy environments
6. Standard 2-pin diameter: 3.5mm stereo ear (thimble). 2.5mm stereo microphone (bottom pin)
7. The distance between two needles: 11mm
8. Weight: 70 grams
9. Suitable for Kenwood KPG KPG27D, KPG29D, KPG48D, KPG49, KPG48D, KPG49, KPG55D, KPG56D, KPG5D, KPG56D, KPG62D, Suitable for Retevis H-777, RT-5R, RT-5RV, RT-B6, Suitable for Kenwood Th-D7, TH-D7A, TH-D7AG, TH-D7E, TH-F6, TH-F6A, TH-F7, TH-F7E, TH-G71, TH-F7E, TH-G71, TH-G71A, TH-G71E, TH-K2, TH-K2A, etc.