The installation: easy to install with USB charging port with QC3.0 SUB charging port with charging indicator light Suitable for: W212 E Class 2012-2015 Notes: 1. Charging speed is according to model of the phone 2. Make sure no magnet or metal on car charger or phone 3. phone shell is ordinary thickness. Or that affect charging if too thick without removing shell 4. Only for the phone with for wireless charging, such as for 9 10 S6 S7 S8 Item Type: Interior Mouldings The maximum output power: 15W The output power: 15W-5W Material: plastic colour: black Package Contents: 1 x Car Wireless Charger 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.