IP54 -Water Resistance Level: Prevent against oil, dust, rain and water splashing. (Do not immerse it into water, which will damage the Microphone). 3.5mm mono earpiece 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, duty and so on. The shoulder mic has a heavy duty push to talk button located on the side and a strong swivel retaining clip on the back. Keeps your 2-way radio on your belt while in operation. Suitable for Walkie Talkie models: Series: GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP680, GP1280 HT Series: HT750, HT1250, HT1250LS, HT1550XLS Series: MTX850, MTX850LS, MTX900, MTX950, MTX960, MTX8250, MTX8250LS, MTX9250 PR Series: PR860, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150 PTX Series: PTX700, PTX760, PTX780 Colour: black Material: ABS Package Contents: 1 * Walkie Talkie Microphone Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.