There is no need to remove your device from its case as this is designed to work through most protective cases up to 0.01" thick.

The OmniProtect safety feature includes input over-voltage protection, overcurrent protection, short-circuit protection. There's also temperature resistance, power overload recovery, output current stabilizer, and an automatic reset feature if any mechanism stops working. Instantly adjust between the standard 5W, the iPhone-specific 7.5W, and the Android-specific 10W output. This is designed to work with Qi-enabled devices such as the iPhone X, Samsung Galaxy S9+, and the Samsung Galaxy Note 8. This will also power devices equipped with a Qi-enabled receiver. Tilt to any viewing angle thanks to this mount's 360° swivel ball technology.