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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. 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 make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!