1.Adapts your radio's multi-pin audio accessory connector to single 2 pins connector 
2.Directly replaces OEM brand audio accessory adapters 
3.Made of durable high-impact polycarbonate and rubber 
4.Locks to the radio using a mounting screw

For MOTOROLA MOTOTRBO™ radio models:

Compatible Products:Motorola MOTOTRBO Series

DP2400, DP2600, DP2400e, DP2600e, DEP550, DEP570, DEP550e, DEP570e, XPR3300, XPR3500, XPR3300e, XPR3500e, XPR3380, XPR3580, XPR3380e, XPR3580e, XPR-P6600, XIR-P6620, XIR-P6600i, XIR-P6620i etc...