Mini Design Easy to carry, talk and listen without handling your two-way radio. Built-in PTT and microphone is very handy Rugged Construction 360 degree swivel lapel clip on the back of the microphone. It enables you to talk and listen without having to move the radio. Just clip the mic where convenient and use it to listen and transmit 3.5mm earpiece socket Including a standard 3.5mm mono earphone jack at the bottom of the microphone covered with waterproof flap K head plug Almost all with a two pin plug, Former pin diameter of 3.5mm and 2.5mm in diameter after pin, double pin from 8 min within,11 mm center distance of 2 pin 2 Pin Speaker Mic Mini PTT Handheld Remote Radio Speaker High Quality Materials The casing is made of high impact plastic with water resistant design for rugged use Speaker: 1. Size:36mm2. SPL:94dB+-3dB3. Impedance:8 ohm +- 15%4. Audio:1W Microphone: 1. Type: electrets microphone2. Size:9.7 x 6.7mm3. Frequency:20-16000Hz4. Sensitivity:-38dB +-2dB5. Impedance:2.2k ohm Description Space of two-pin:11mm Two-pin standard diameter: Ear 3.5mm stereo(top pin).Mic 2.5mm stereo(bottom pin) With this Mini Speaker mic,Talk and listen without ever HOLDING your radio. Compatible 2 way Radio Model: Baofeng: Almost All:baofeng 888s,UV5R,UV8,UV8D,UVB5,UVB6,A52 ,UV5RA,UV5RC,UV5RD,UV5RE,UV5RE+,F8,F8+ BF-480/490/320/V6/V7/V8/658/520/530/999/888/777/666s/777s/888s/F8+/A5/388A Retevis: RT22/RT27/H-777/RT-5R/RT-5RV/RT-B6/R888s plus/ RT-6S/RT1/RT2 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-42AT, TH-42E, TH-45, TH-46, TH-47, TH-48, TH-55, TH-75, TH-77, TH-G71, TH-205, TH-215, TH-225, TH-235, TH-235A, TH-235E, TH-315, TH-415 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/388G Pro-Talk, TK-430/431, TK-2100/3100 Pro-Talk, TK-2102/3102 Pro-Power, TK-2107/3107 Pro-Talk, TK-2160/3160, TK-2170/3170/3173, TK-2200/3200, TK-3101/3131 Free-Talk, TK-3130.TK-2207/3207 POFUNG,HYT,WOUXUN/PUXING,QUSHENG/LINTON/TYT etc Package includes 1 x Retevis Speaker MIC 2 Pin IP54 Waterproof Speaker Mic 2 Pin Shoulder Speaker Mic 2 Pin Shoulder Speaker with battery Buying Options Buying Options Buying Options Customer Reviews 4.3 out of 5 stars 105 4.4 out of 5 stars 190 4.5 out of 5 stars 18