Always wanting decent accessories for the HT's. Have a UV-5R and 2 TIDRadio H6's .... the TID's being on the Baofeng software platform but better radios. I tried the Beaofeng Speaker Mics that you see on the web but they suck. Low audio and muffly. Saw this one and tried. It sounds great !! Loud and Clear audio !! On the H6's is producing more audio than the radios do on their own. Cheap at around $12 on eBay. Have 2 of them now. Very happy