Description:Material: This handheld shoulder microphone is made of heavy duty structure and high strength PP shell, which is durable, IP54 waterproof and rainproof.High Quality: High quality speaker mic unit provides clear audio communication, and can transmit voice clearly even in noisy environments, providing you with high quality long distance communication. Suitable for outdoor, large team activities, business events venues.Portable: Small and portable, there has a 360 degree rotating clip on the back of this two way radio microphone, which can be held in your hand or hung on your shoulder or arm. The flexible reinforced cable stretches for easy calls. Button: 2 Pin shoulder microphone with PTT button for easy operating. Wide Compatibility: Suitable for KPG27D KPG29D KPG48D KPG49 KPG55D KPG56D KPG62D KPG66D KPG69D KPG70D KPG74D KPG75D KPG77D KPG82D KPG87D TH31AT TH31BT TH41AT TH41BT TK-240 340 TK-240D 340D TK-248 348 TK-250 350 353 360 TK-260G 360G TK-270 370 TK-270G 370G TK-272G 372G 373G TK-430 431 PX-888 PX-888K PX-777 PX-333 PX-666 PX-328 TG-K4AT TG-2AT TG-45AT TG-42AT TG-22AT LT-6288 LT-5288 LT-2288 LT-3288 LT-3188 LT-2188 LT-3260 LT-2268 LT-3268 LT6188 LT3288 ham radio and handheld radio accessories.Specification:Waterproof Rating: IP54 Waterproof and Dustproof Sound Pressure Level: 94dB ± 3dBFrequency Response: 20-16000HzImpedance: 8 ± 15%Sensitivity: -38dB ± 2dBAudio Output: 1WImpedance: 2.2KMaterial: ABSSize Chart:12cmx9cmx5cm/4.72inchx3.54inchx1.97inchPackage Includes:1 Piece Handheld Speaker MicNote:Please allow slightly errors due to manual measurement and different monitors.