Caroo Advanced 2-Pin G Shape Police Ear Piece Headset for Motorola Radio cp200 cls1410 cls1413 cls1450 cls1450c etc 1.2 pin Advanced G Shape Police Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Motorola Radio Security Door Supervisor 2pin. 2.Compatible with DTR, RDX, CLS, AX and XTN radio series. 3.G-Shape Ear Piece Headset for the Motorola CLS1410 and CLS1100. 4.Works perfectly with all Motorola 2 pin walkie talkies: DTR410 DTR550 DTR610 DTR650 CP040 CP100 CP110 CP125 CP150 CP200 CP250 GP300 CLS1110, CLS1410 CLS1413 CLS1450 P040 P080 P110 P1225 PRO1150 PRO2150 PRO315 5.Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.