Crystal Clear Audio Microphone is sensitive to pick up nature sound for transmitting; duty stainless steel clips allows adjustable positions close to mouth;free to talk without holding your radio. Well made & Sturdy Compact materials allows long term use in many situations, such as: security, police department, occasional usage, concert and etc. Great Performance Transmissions are loud and clear sending and receiving; extre3mely work more than expected. Compatible Radios: Retevis: H-777/RT21/RT22/RT-5R/RT-5RV/RT1/RT2/RT5/RT7/RT23/RT27/H777S/RT15/RT28/RT46/RT50/RT52 RA85 RB87 RB29 RB39 RB85 Compatible with BAOFENG:AlmostAll:UV5R,UV8,UV8D,UVB5,UVB6,UV-3R,A52,UV5RA,UV5RC,UV5RD,UV5RE,UV5RE+,UV6R,F8,F8+,UV-6 BF-480/490/320/V6/V7/V8/V85/658/520/530/999/888/777/666s/777s/888s/F8+/A5/388A/K5 Compatible with Kenwood: KPG Series: KPG27D,KPG29D,KPG48D,KPG49,KPG55D,KPG56D,KPG62D and etc: TH Series:TH-D7,TH-D7A,TH-D7AG,TH-D7E,TH-F6,TH-F6A,TH-F7,TH-F7E,TH-G71,TH-G71A,TH-G71E,TH-K2,TH-K2A,TH-K2E,TH-K2ET,TH-21,TH-21AT and etc. TK Series: TK-208/308,TK-220/320,TK-240/340,TK-240D/340D,TK-248/348,TK-250/350/353,TK-260/360,TK-260G/360G,TK-430/431,TK-2100/3100Pro-Talk,TK-2102/3102Pro-Talk,3160/TK-980/2000/2107/2160/2178/2207/2307/2312/7302(H)/8302(H) NX Series:NX-5200/5300/5400/200(G)/300(G)/NX210(G)/410/411/230EX/330EX/800/740/840H/840/900/901/5700/5800/5900 Compatible with WOUXUN:KG-833/639P/819/679P/901 Compatible with TYT:TC-2000/8000/3000/5000/7000 TH-F2/F3/F5/F6/F7/F8/UV8000D/UVF11/ Compatible with TYT-300/500/600/800/900/9900 MD-280/380/446/390 Package includes: 1 x Retevis RT22 RT68 2 Pin Speaker Mic - Standard 2 pin k head plug type; Compatible with Retevis RT22 RT68 RT21 H-777 RT22S RT27 H777S RT86 RT19 RT15 RT85 RB26 RT17 RB68 BAOFENG UV-5R BF-F8HP 5RM GM-15 Pro 888S pxton SAMCOM Kenwood TIDRADIO Arcshell two way radio and more - 360rotatable clip and 19.29in no stretch cable; the shoulder speaker microphone allow you can hang on everywhere you want - 3.5mm audio jack; the walkie-talkie microphone can be connected to a headset to protect the privacy of call information - Sturdy and durable; the shoulder microphone with ABS shell can be used in a variety of environments and can be used for a long time. - Compact size and large PTT; 2-way radio microphone is comfortable in size and easier to hold in the hand; easy to use