Tenq&reg; Shoulder Remote Speaker with Adjustable Microphone, Volume Control for 2 PIN Motorola Walkie Talkie Radio Gp88 Gp68 Gp280 Cp88 Cp200 Cp300 Etc. Sold exclusively by TENQ. Radio can be placed anywhere with Microphone/Speaker conveniently located - wear it on your collar to keep the volume near your ear Push-To-Talk button and microphone are located on the accessory for quick and easy use. Built-in PTT and microphone is very handy Compatible with two way radios walkie talkie :* XTN Series: XTN446, XTN500, XTN600* XTNi Series: XTNi, XTNiD* VL Series: VL50, VL130* P100 Series: P140, P145, P160, P165, P180, P185* CP Series: CP88, CP040, CP100, CP110, CP125, CP140, CP150, CP160, CP180, CP200, CP250, CP300* DTR Series: DTR2430, DRT2450, DTR410, DTR450, DTR510, DTR550, DTR610, DTR650* P Series: P10, P50, P50+, P040, P080, P100, P110, P200, P1225, P1225LS, PR400* PRO Series: PRO1150, PRO2150, PRO3150* XTN XV Series: XV1100, XV1400, XV2100, XV2600, XV4100* XTN XU Series: XU1100, XU2100, XU2600, XU4100* XTN AX Series: AXV5100, AXU4100* Spirit Series: SV10, SV11, SV11D, SV21, SV12, SV22, SV22C, SU210, SU22, SU22C, SU220, Spirit, Spirit Pro, Spirit Pro+, Spirit HP10