Charging is not available when the cell phone case is metal or too thick. Please remove the case before use. Do not put other objects between the device and the product while charging as doing so may interfere with proper charging. Detachable nightlight: Can be used in many different ways with the magnetic light that can be detached from the charging pad. It can also be carried indoors and outdoors or attached to metal surfaces. Charging indicator: With an LED charging indicator, it is easy to check the charging status when charging and charging is complete. Device protection: Offers device protection with FOD sensor and by preventing overheating, overvoltage, overcharging and overcurrent. Also, offers an extra protection with multiple protection circuit. Alarm clock: Includes a smart alarm feature with 2 levels of alarm volume and snooze. Detailed brightness adjustment: Supports detailed nightlight brightness control with an easy-to-use touch button and dimming feature. Smart memory feature remembers the nighlight brightness set right before it is turned off. 3 LED display brightness levels: Convenient with features that supports LED display brightness adjustment and display OFF feature. 'The nightlight comes in 3 colors: Warm white, Natural white and Cool white. Magnetic nightlight: The nightlight is magnetic, which can be used wirelessly and placed on the table or attached to metal surfaces, ideal for use anywhere. 3 in 1 multi-functional wireless charging nightlight alarm clock: Supports fast and stable charging for up to 15W with max. 0.28 inch wireless signal distance.