2-in-1 Fast Charging Holder: Our wireless phone charger combines Qi fast wireless charging with an automatic phone clamp to provide you with an easy way to charge your smartphone while keeping it securely in place. The QI wireless charger is compatible with most non-metallic phone cases less than 6mm thick. Universal Compatibility: The wireless mobile phone charger has an adjustable bottom case that allows you to use it with a variety of mobile phone sizes. Max. 10W fast charger for Samsung Note 10 / Note 9 / Note 8 / S20 / S10 / S9 / S8 / S7 / S6 Edge + / Note 5, Max 7.5W fast charger for iPhone 11 / XS max / XS / XR / X / 8. 5W for other Qi-enabled phones. Strong and Secure Mobile Phone Holder: We use durable materials to ensure our wireless car charger can withstand daily use and is the perfect fit for most vertical or horizontal vent blades. The mount automatically closes when the phone is placed inside to hold it firmly in place so you don't have to worry about your phone slipping or falling even when the road gets bumpy. Easy to Install and Use: There are no complex or tedious steps. Simply attach the phone holder to your vents, place your phone on the holder and you're done. The mobile phone charging cradle automatically holds your phone in place and features smart chip technology to protect your battery from overcharging, so you can use it with confidence.