Hign-concerned Chemical: None Special Features: Hand off Item Weight: 0.2kg Model Name: - Voltage: 5V<br><br>Item Type: Cables, Adapters & Sockets 1.How to make sure this item can fit for ? When ordering,please get in touch with us ,send us photoes of your Original-car radio and the year of your car model. 2. Do frame to install it ? It depends on your car model. Usually, it fit your vehicle seamlessly and perfectly. But for the newest year of the car model, you might change a panel. So please get in touch with us timely and send us a photo of your original device. 3. Can I install it by myself ? The items is very easy to install in your vehicle, but it need some professional experience and tools, we suggest you to reach your local service ship and have a professional technian to instill it to avoid the possible damage to the device. Color: As Shown Material: Metal+Plastic<br><br>Package Contents: 1 * hands-off module<br><br>Only the above package content, other products are not included. Note: Light reflection 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.