Feature:1. Wireless Charging Function: The digital desktop alarm clock has a wireless charging function and supports the QI wireless charging protocol.2. 4 Levels Of Screen Brightness: The brightness of the alarm clock display can be adjusted to avoid interference from the display during sleep.3. Fashionable And Convenient: The digital alarm clock has a stylish design and can be placed on a bedside table or desk, and easy to carry.4. Aluminum Alloy Material: The alarm clock shell is made of high quality aluminum alloy, which is much more durable than those plastic alarm clocks.5. Simple Time Setting: Digital wireless charging alarm clock is simple to set time, can set 2 groups of alarms, 12 or 24 hour system is optional.How to Use:Connect the power cord, and to use.Specification:Item Type: Digital Alarm ClockMaterial: Aluminum Alloy Weight: Approx. 196g / 6.9oz Input Working Voltage/Current: 5V/3A, 9V/2AWireless Charging Output Voltage/Current: 5V/1A, 9V/1.1AMaximum Working Current: 2.5AInput: Adapter DC 5V/3ACharging Frequency: 110KHz--205KHzFunction: Wireless Charging Function, Support QI Wireless Charging Protocol;Set 2 Groups Of Alarms;4 Levels Of Screen Brightness Can Be Adjusted;12/24 Hour System Is Optional; Package List:1 x Alarm Clock1 x USB Charging Cable1 x ManualNote:Please confirm whether your mobile phone supports wireless charging protocol before purchasing. If the mobile phone does not support the QI wireless charging protocol, it cannot be used.