1. IP54-Water Resistance Level: -Avoid oil, dust, rain and water spray. (Do not immerse in water, which damages Microphone). 2. 3.5mm mono earphone jack makes a private communication possible. 3. Clear sound, robust appearance. 4. Comfortable PTT, ergonomic design, comfortable for operation. Solid and durable case, tear-proof cable for maximum durability. 5. It is widely used between police and security personnel. perfect for driving, hiking, hunting, team games, patrol duty and so on. Suitable models:Suitable for GP328PLUS Colour:black Material:ABS Size:10 x 6 x 3cm Package Contents: 1 * Speaker Microphone Only above package content, other products are not included. Note: Light and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.