1、Applicable Models: PTT adapter is suitable for 270 280 289 T4800 T4900 T5000 T5100 T5146 T5200 T5300 T5320 T5400 T5410 T5412 T5420 T542 T5500 T5512 T5522 T5532 T550 T5600 T5620 T5700 T5710 T5720 T5725 T5800 T5820 T5900 T5920 T5950 T6200 T6210 T6220 T6222 T6250 T6300 T6310 T6320 T6400 T6500 T6510 T6550 T7100 T7150 T7200 T7400 T745 2、Waterproof: 5mm walkie talkie adapter is built into a rugged housing and is waterproof, so you can buy with confidence. 3、Easy To Operate: PTT cable plug headset adapter is made of PU and plastic, durable and can be operated even with gloves on. 4、Clip: PTT adapter cable comes with anclip on the back that is rotatable 360 degrees, which is very convenient. 5、Applicable Scenes: Walkie talkie adapter is suitable for crowd control in casinos, airports, police, conferences and concerts, and other work environments for surveillance and security. 1 x PTT Adapter1 x Clip Item Type: PTT Adapter Material: PU, Plastic PTT Cable Length: Approx. 1m / 3.28ftPTT Radio Connector: 2 PIN K PlugCompatible Models:for 270 280 289 T4800 T4900 T5000 T5100 T5146 T5200 T5300 T5320 T5400 T5410 T5412 T5420 T542 for T5500 T5512 T5522 T5532 T550 T5600 T5620 T5700 T5710 T5720 T5725 T5800 T5820 T5900 T5920 T5950for T6200 T6210 T6220 T6222 T6250 T6300 T6310 T6320 T6400 T6500 T6510 T6550 T7100 T7150 T7200 T7400 T7455