Retevis 2 Pin Throat Mic Covert Acoustic Tube Earpiece with PTT Compatible Kenwood Radios Baofeng UV-5R BF-888S Retevis H-777 RT22 RT21 RT7 RT27 TYT Walkie Talkies (1 Pack)

Hot Spots Compatible Size Ear 3.5mm stereo (top pin); Mic 2.5mm stereo (bottom pin); Spaced Between Two Pin: 11mm; so it work with most two way radios. Throat Mic With the smart design of mic, it spread the sound vibration sensors against your neck; excellent for usage in noise backgrounds. You'll totally get crystal sound. In Ear Speaker With the in ear speak, it's great for customer get high quality sound to communicate with their partners more smooth. Compatible With: Compatible with Kenwood KPG KPG27D/KPG29D/KPG48D/KPG49/KPG55D/KPG56D/KPG62D/KPG66D/KPG69D/KPG70D/KPG74D/KPG75D/KPG77D/KPG82D/KPG87D Kenwood TH 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/TH-21BT/TH-22/TH-22A/TH-22AT/TH-22E/TH-25/TH-26/TH-27/TH-28/TH31AT/TH31BT/TH41AT/TH41BT/TH-42/TH-42A TH-75/TH-77/TH-G71/TH-205/TH-215/TH-225/TH-235/TH-235A/TH-235E/TH-315/TH-415/ Compatible with Kenwood TK 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-270/370 TK-270G/370G TK-272G/372G/373G TK-278G/378G/388GPro-Talk/TK-430/431/TK-2100/3100Pro-Talk/TK-2102/3102 Pro-Power/TK-2107/3107 Pro-Talk/TK2207/TK3207/TK-2160/3160 Compatible with BAOFENG UV5R/BF-480/490/320/V6/V7/V8/658/520/530/999/888/777/666S/777S/888S RETEVIS H-777/R21/RT22/RT-5R/RT-5RV/RT1/RT2/RT5/RT7/RT23/RT26/RT27/H-777S/RT20/RT28/RT15/RT46/RT50/RT52 Compatible with HYT TC286 386 2685 3865 6685/TC 278 378/388/TC 2100 2088 Compatible with WOUXUN/PUXING/QUSHENGA /LINTON/TYT etc What's in box: 1 X Retevis Throat MIC Earpiece