Feature: 1. A remote microphone with push to talk button you can clip anywhere. 2. Sponge earpad earpiece fits snugly in your ears, which keeps your conversation private. 3. Headset microphone can be placed on your mouth, which makes conversation more convenient and simple. 4. High quality silicone and ABS plastic material, antiwear, sturdy and durable. 5. Wide application, suitable for nightclubs, bars, paintball, security, etc. Specification: Condition: 100% Brand New Item Type: Walkie Talkie Headset Material: Silicone +ABS plastic Color: As picture shown Speaker Diameter: ø15±0.5mm. Impedance: ø20mm 32ohm ±15%. Sensitivity: 103dB±3dB Frequency. Response: 200Hz - 3.5 KHz. Microphone Size: 6.0 X 5.0mm -54DB±2. Compatibility: Almost All The brand two way radio of China. for Kenwood KPG KPG27D, KPG29D,KPG48D, KPG49, KPG55D, KPG56D, KPG62D, KPG66D, KPG69D, KPG70D,KPG74D, KPG75D, KPG77D, KPG82D, KPG87D for Kenwood TH TH-D7, TH-D7A, TH-D7AG, TH-D7E, TH-F6, TH-F6A, TH-F7, TH-F7E, TH-G71, TH-G71A, TH-G71E, TH-K2, TH-K2A, TH-K2E, TH-K2ET, TH-21, TH-21AT, TH-21BT, TH-22, TH-22A, TH-22AT, TH-22E, TH-25, TH-26, TH-27, TH-28, TH31AT, TH31BT, TH41AT, TH41BT, TH-42, TH-42A, TH-42AT, TH-42E, TH-45, TH-46, TH-47, TH-48, TH-55, TH-75, TH-77, TH-G71, TH-205, TH-215, TH-225, TH-235, TH-235A, TH-235E, TH-315, TH-415, for Kenwood TK TK-208/308,TK-220/320,TK-240/340, TK-240D/340D,TK-248/348, TK-250/350/353, TK-260/360,TK-260G/360G, TK-270/370, TK-270G/370G, TK-272G/372G/373G, TK-278G/378G/388GPro-Talk,TK-430/431, TK-2100/3100Pro-Talk,TK-2102/3102 Pro-Power,TK-2107/3107 Pro-Talk,TK2207,TK3207,TK-2160/3160, for BAOFENG Almost All: UV5R, BF-480/490/320/V6/V7/V8/658/520/530/999/888/777/666S/777S/888S for RETEVIS H-777, RT-5R, RT-5RV, RT-B6,RT5,RT7,RT21,RT22,RT3,RT8,RT81 for HYT TC286 386 2685 3865 6685, TC 278 378 388, TC 2100 2088 for PUXING /For QUSHENGAN /For LINTON / For TYT etc Almost All with a two pin plug, former pin diameter of 3.5 mm and 2.5 mm in diameter after pin, double pin from 8 mm within, 11 mm center distance of 2 pin.. Package List: 1 x Walkie Talkie Headset