Description: Product size: 6.3*2.8*2.8in Packing size: 7.3*3.4*3.4in Material: Medium Density Fiberboard (MDF) , Polyvinyl Chloride (PVC) Features: 1. Wireless charging: Just place your wireless charging compatible phone above the clock and it will automatically start charging. The wireless charging power is 5w, which can only be charged when the USB cable is used for power supply, and cannot be charged when the battery is used for power supply. Please note that mobile phones with a support ring on the back cannot be fully charged. Please remove the support ring to charge. Please place the phone vertically in the middle with the back side down, otherwise it may not be able to charge. This alarm clock is a convenient way to solve the problem of charging your phone while lying in bed. 2. Sound control function: power saving mode. Press the down button, and then select the sound control mode (energy saving mode) as "oN:Sd", the screen will turn off after 10 seconds. You can light up the screen by clapping your hands (any sound over 60dbm) or tapping the clock. This feature can Product list: Alarm clock*1+USB cable*1+description*1 Wireless charging: Just place your wireless charging compatible phone above the clock and it will automatically start charging. The wireless charging power is 5w, which can only be charged when the USB cable is used for power supply, and cannot be charged when the battery is used for power supply. Please note that mobile phones with a support ring on the back cannot be fully charged. Please remove the support ring to charge. Please place the phone vertically in the middle with the back side down, otherwise it may not be able to charge. This alarm clock is a convenient way to solve the problem of charging your phone while lying in bed. Sound control function: power saving mode. Press the down button, and then select the sound control mode (energy saving mode) as "oN:Sd", the screen will turn off after 10 seconds. You can light up the screen by clapping your hands (any sound over 60dbm) or tapping the clock. This feature can save electricity and is also very interesting. Adjustable brightness level (automatically adjust brightness): Allows you to adjust the brightness from low to high, even turn off the LED light and keep the sound sensitive. It is user-friendly at night, not too harsh on your eyes, and can protect your eyes well. The alarm clock can also automatically adjust the brightness, which is very convenient.