1、This earphone is compatible with for Motorola ​2 pin two way radio. 2、Compatible with for Motorola 2 pin walkie talkies cls1110, cp200, cls1110, cls 1410, cp185, rmu2040, etc. 3、Covert sound tube transmits a clearer sound so that the sound is easily heard and comfortable to use. 4、Large PTT buttons for easy operation, professional and high sound quality. 5、Suitable for police, military, nightclubs, bars, paintball, security, restaurants, hotels, bodyguards, warehouses and noisy environments. Features: This earphone is compatible with for Motorola 2 pin two way radio. Compatible with for Motorola 2 pin walkie talkies cls1110, cp200, cls1110, cls 1410, cp185, rmu2040, etc. Covert sound tube transmits a clearer sound so that the sound is easily heard and comfortable to use. Large PTT buttons for easy operation, professional and high sound quality. Suitable for police, military, nightclubs, bars, paintball, security, restaurants, hotels, bodyguards, warehouses and noisy environments. Specification: Condition: 100% Brand New Main Material: ABS Color: as picture shown Interface size: Approx. 4.5x2x1.6cm/1.8x0.8x0.6inch Compatible for Motorola Radio Model: for XTN Series: XTN446, XTN500, XTN600 for XTN XV Series: XV1100, XV2100, XV2600, XV4100 for XTN XU Series: XU1100, XU2100, XU2600, XU4100 for XTN AX Series: AXV5100, AXU4100 for CLS Series: CLS1110, CLS1410, CLS1413, CLS1450, CLS1450C, CLS1450CB, VL50 for Motorola Spirit Series: SV10, SV11, SV11D, SV21, SV12, SV22, SV22C, SU210, SU22, SU22C, SU220 VHF / UHF Spirit, Spirit Pro, Spirit Pro+ for Spirit MU Series: MU11, MU11C, MU11CV, MU12, MU12C, MU12CV, MU21C, MU21CV, MU22CVS, MU24CV, MU24CVS, MU24CVST for Spirit MV Series: MV11, MV11CV, MV12, MV12CV, MV21C, MV21CV, MV22, MV22CV, MV24CVS for CP Series: CP88, CP040. CP100, CP125, CP150, CP200, CP250, CP300 for GP Series: GP2000, GP2100, GP300, GP308, GP68, GP88, GP88S, GP350 for SP Series: SP10, SP21, SP50, SP50+ for CT Series: CT150, CT250, CT450, CT450LS for PRO Series: PRO1150, PRO2150, PRO3150 for P Series: P040, P080, P110, P1225, P1225LS for DTR Series: DTR550, DTR650, DTR410 for Other Series: GTI, GTX, LTS2000, VL130, PMR446, ECP100, PR400, Mag One BPR40, BPR-40, EP450, AU1200, AV1200 for RDX Series: RDV-5100, RDV-2020, RDU-2020, RDU-2080D, RDU-4100, RDU-4160D, RDV-2080D, RDV-5100 for FDC: FD-150A FD150A, FD-450A FD450A, FD-160A FD160A, FD-460A FD460A for Blackbox Series: Blackbox-V, Blackbox-U Package List: 1 x Earphone 1 x Earphone Muff Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.