2.5mm Jack Ham Radio Walkie Talkie U94 PTT Headset Adapter for Motorola Talkabout T5428/TLKR T80/EM1000/EM1000R/EM1010TPR ?Button activated PTT (push to talk) unit with a strong back clip which provides a secure attachment ?Made of high quality ABS,compact size and convenient to carry ?The metal clip on the back for carrying on vest/strap ?Easy installation and easy to manipulate ?Specifications: ?Connector: 1 pin 2.5mm ?Product Material: ABS ?Compatible with ?Motorola models ?: ?For EM Series: EM1000,EM1000R,EM1010TPR,EM1020R ?For MR Series: MR350R,MR355R,MR356R ?For MH Series: MH230R ?For MB Series: MB140R ?For MC Series: MC220R,MC225R,MH230R ?For MJ Series: MJ270R ?For TLKR Series: TLKR T3,TLKR T4,TLKR T5,TLKR T6,TLKR T7,TLKR T8,TLKR T9,TLKR T60,TLKR T80 XTB446,XTR446,XTL446,PMR446 ?Spirit GT/GT plus ?SX500,SX620R,SX700,SX709R,SX750,SX800,SX900,SX920R ?FR50,FR60 ?F60,FV200,FV200R,FV200AA,FV300,FV500,FV500R,FV500AA,FV600,FV700,FV750,FV800 ?T270,T280,T289 ?T4000,T4512,T7000,T4800,T4800AA,T4900,T4900AA ?T5000,T5000AA,T5100,T5146,T5200,T5300,T5320,T5400,T5410,T5412,T5420,T5422,T5500,T5500AA,T5512,T5522,T5532,T5550,T5600,T5620,T5700,5710,T5720,T5725,T5800,T5820,T5822,T5900,T5920,T5950,T5950AA ?T6000,T6200,T6210,T6212,T6220,T6222,T6250,T6300,T6300AA,T6310,T6312,T6320,T6322,T6400,T6412,T6500,T6510,T6550,T6512,T6552R,T6500AA ?T7000,T7100R,T7150R,T7200,T7200AA,T7400R,T7400AA,T7450R,T7100,T7150,T7200,T7400,T7450 ?T8000,T8500,T8550 ?T9000,T9500,T9550,T9500R,T9500XLR,T9550XLR,T9580XLR,T9650,T9680 ?etc... Compatible with: ?Motorola TalkAbout T5428 Package included: ?1 x U94 PTT Headset Adapter