KEYBLU Police Earpiece Headset PTT Mic for 2-pin G Shape Motorola Radio G Shape hanger adopts a flexible design set to fit right or left ear Compact earpiece with microphone for communicating hands-free over 2-way radios Push-to-talk microphone lets users speak through radio while it remains in holster Mic clips easily to clothing; over-the-ear receiver is non-invasive and hygienic Compatible with Motorola DTR, RDX, CLS, AX, XTN-series radios