XFox 2Pin Professional Heavy Duty Shoulder Remote PTT Hand Speaker Mic for Motorola CP200 CP200 XLS PR400 EP450 GTX GP300 P1225 CP185 P110 SP50 Xtni DTR Vl50 Radios XFOX 2Pin Heavy Duty Speaker Mic For Motorola 2-Pin Jack Walkie Talkies, 3.5mm Accessory Jack at 1 side for earpiece Wide PTT Key-press area, convenient for operating, Firm and durable housing, strain relief cable for maximum durability Wide PTT Key-press area, convenient for operating, Firm and durable housing, strain relief cable for maximum durability Excellent Audio Quality, Rugged Construction. Compatible with CP110, CP185, CP200 Series, PR400, CT250, CLS1410, XTN, GTX, RDX series Walkie Talkie Radios.