Tenq Shoulder Remote Handheld Mic Microphone Speaker 3.5mm Headphone Jack for 2 Pin Motorola Radio Sv11d Sv21 Sv12 Cp100 Cp110 Cp250 Gp68 Etc. Talk and listen without ever holding your radio. Push-to-talk button and microphone are located on the accessory for quick and easy use. Great for noisy AND quiet areas because speaker is located right near user's ear. Radio can be placed anywhere with Microphone/Speaker conveniently located - wear it on your collar to keep the volume near your ear Built-in PTT and microphone is very handy Sold exclusively by TENQ