Speaker Microphone: Use high impact ABS and Polycarbonate plastic housings for ruggedness Use speaker and noise-cancelling mic provide loud and clear sound Environmental PU cable reinforced with coiled cord Microphone with sturdy plastic 360° rotating clip. The microphone can be clipped on the collar or shoulder position Microphone with 3.5mm audio jack Undergone comprehensive testing including high altitude performance, vibration, mechanical shock, thermal cycling, external short circuit and overcharge test simulations U94 PTT: 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 Compatible Radio Models: For MOTOROLA: XTN Series: XTN446, XTN500, XTN600 XTN XV Series: XV1100, XV2100, XV2600, XV4100 XTN XU Series: XU1100, XU2100, XU2600, XU4100 XTN AX Series: AXV5100, AXU4100 CLS Series: CLS1110, CLS1410, CLS1413, CLS1450, CLS1450C, CLS1450CB, VL50 Spirit Series: SV10, SV11, SV11D, SV21, SV12, SV22, SV22C, SU210, SU22, SU22C, SU220, Spirit Pro, Spirit Pro+, HP10 Spirit MU Series: MU11, MU11C, MU11CV, MU12, MU12C, MU12CV, MU21C, MU21CV, MU22CVS, MU24CV, MU24CVS, MU24CVST Spirit MV Series: MV11, MV11C, MV11CV, MV12, MV12CV, MV21C, MV21CV, MV22, MV22CV, MV24CVS CP Series: CP88, CP040, CP100, CP110, CP125, CP150, CP200, CP250, CP300 GP Series: GP2000, GP2100, GP300, GP308, GP68, GP88, GP88S SP Series: SP10, SP21, SP50+, SP50 CT Series: CT150, CT250, CT450, CT450LS P Series: P040, P080, P110, P1225, P1225LS DTR Series: DTR410, DTR550, DTR610, DTR650 Other Series: GTI, GTX, LTS2000, VL130, PMR446, ECP100, PR400, MagOne BPR400, EP450, DEP450, AU1200, AV1200 RDX Series: RDV-5100, RDV2020, RDU2020, RDU2080DD, RDU4100, RDU4160D, RDV2080D, RDV5100 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin