Description1. Three Latest Feature:- Radiation-proof : Air acoustic tube protect your body by reducing radio waves radiation.- Anti-noise : The Soft plastic earbud fits snugly to either left or right ear and deliver a great sound even in noisy places by air acoustic tube.- Tactical Hidden : Transparent acoustic tube earpiece could be invisible by transforming into the surrounding environment.2. Great for use :-Related personnel: police, military, bouncer, HAM amateur family businessman and Team member.-Related Activity: ATVs, the Racing game, skiing, car racing, outing, hiking, car traveling, teamwork, large-scale projects Security, surveillance and noisy environment.Package includes��o1?�� Acoustic Air Tube Earpiece for KenwooSpecification:Speaker Size:16mmMicrophone Size:6.0*5.0mmSensitivity102 dB, +/-3dBFrequency Response20-16000 HzImpedance90 ohms, +/-15%Sensitivity-36 dB, ?�� 2dBAudio Output:100mWImpedance:2.2KEar Pin:2.5mm stereoMic Pin:3.5mm stereoNotice:Before Purchasing, Make sure it fits your transceiver.If your radio model not listed as follows, please email us your model number, And, we will find one that suit for you.Model Series:Number:TYTTYT-300 /500 /600 /800 /900 /9900 /T3TH-F2 /F3 /F5 /F6 /F7 /F8 UVF9PUXINGPX-777 PX-777+ PX-666 PX-888 PX-888K PX-328 PX-333 PX-999 PX-555QUANSHENGTG-K4AT, TG-2AT, TG-45AT, TG-42AT, TG-22AT, TG-25AT, TG-UV2WOUXUNKG-699E, KG-689, KG-689 PLUS, KG-669, KG-669 PLUS, KG-659, KG-659 Plus, KG-679, KG-679 Plus, KG-889, KG-869, KG-819, KG-816, KG-UVD1P, KG-UV6DBAOFENGUV5R UV5RA UV5RB UV5RC UV5RE UV5RA+ UV5R+ UV3R+ UV5 UV6 V85 B5 B6BF-K5 BF-480 BF-490 BF-320 BF-V6 BF-V8 BF-888s BF-666s BF-777s BF-999 BF-888 BF-777 BF-658 BF-668 BF-530 BF-520 BF-658KENWOOD-Talk, Pro-Power Free-Talk, Protalk XLSTK-208, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260G, TK-270, TK-270G, TK-272G, TK-272TK-278G, TK-308, TK-320, TK-340, TK-340D, TK-348, TK-350, TK-353, TK-360G, TK-360, TK-370, TK-370G, TK-372G, TK-372, TK-373G, TK-373, TK-378G, TK388GPro-Talk TK-430, TK-431, TK-2100, TK-2102, TK-2102L, TK-2107, TK-2118, TK-2160, TK-2170, TK-2170K, TK-2200, TK-2200L, , TK-2200LP, TK-2202, TK-2202K, TK2212, TK-2212K, TK3100, TK-3101, TK-3102, TK-3107, TK-3130, TK3131, TK3160, TK3170, TK3170K, TK3173, TK-3200, TK-3200L, TK-3200LP, TK-3202, TK-3202K, TK-3202L, TK-3230, TK-3230XLSTH-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-K2AT, 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, TH-31AT, TH-31BT, TH-41AT, TH-41BT, TH-42, TH-42A, TH-42AT, TH-42E, TH-45, TH-46, TH-47, TH-48, TH-55, TH-75, TH-77, TH-77A, TH-77E, TH-78, TH-78A, TH78-E, TH-79, TH-79A, TH-79E, TH-G71, TH-205, TH-205A, TH-205AT, TH-205E, TH-215, TH-215A, TH-225, TH-225A, TH-235, TH-235A, TH235E, TH-315, TH-315A, TH-415, TH-415A, TH-415EKPG27D,KPG29D,KPG48D, KPG49, KPG55D, KPG56D, KPG62D, KPG66D, KPG69D, KPG70D,KPG74D,KPG75D, KPG77D, KPG82D, KPG87D