IP54 -Water Level: Prevent against oil, dust, rain and water splashing. (Do not immerse it into water, which will damage the Microphone).3.5mm mono earpiece jack makes a private communication possible.Clear sound, rugged appearance.Comfortable PTT, ergonomical design, convenient for operating.Firm and durable housing, strain relief cable for maximum durability.It's widely used among police and security personnel. perfect for driving, hiking, hunting, team games, patrol duty and so on.The shoulder mic has a heavy duty push to talk button located on the side and a strong swivel retaining on the back.Keeps your 2-way radio on your belt while in operation.Suitable Walkie Talkie models: Series:GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP680, GP1280HT Series:HT750, HT1250, HT1250LS, HT1550XLSMTX Series:MTX850, MTX850LS, MTX900, MTX950, MTX960, MTX8250, MTX8250LS, MTX9250PR Series:PR860, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150PTX Series:PTX700, PTX760, PTX780Colour: blackMaterial: ABSPackage Contents:1 * Walkie Talkie MicrophoneOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.