【Charge While You Sleep】: With this Qi-compatible charging alarm clock, there's no need to charge your smart devices away from your bedside table – the built-in Qi wireless charging pad is compatible with all Qi-enabled phones, so you can simply place your device on top for easy wireless charging. Just put your phone on top, and when you wake up in the morning, it will be fully charged. 【Powered Adapter and Battery】: A charging cable is included. All settings are saved in case of a power outage, saving you the hassle of having to reset them. Note: Please use your phone's original adapter or a QC 2.0/3.0 adapter to power the clock for fast charging. 【Sound Control and Time Display Mode】Press the Down button and select "on:SD". The screen will turn off after 10 seconds. You can illuminate the screen by pressing the clock. You can disable this mode if you don't like it by selecting "-:SD". When you disable voice control, you can still view the time. 【3 Adjustable Brightness Levels】This