Product Description Material: Acrylic + Plastic Display Color: White, Blue, Green Display: Digital LED Power: 5V/1A Battery: CR2032 Powered by: USB (USB cable included) Function: Time Display/Alarm/Snooze Size: 24*9.4*4.2cm Package: 1 x LED Digital Wall Clock 1 x USB Charging Cable 1 x Clock Manual 1. Modern Design: This alarm clock has 12H/24H format for selection. You can set the 12-hour modes or 24-hour modes by pressing the + button for 3 seconds. With 24*9.4cm large 3D LED display, easy to read at night, the time is clear to see at a glance, which is especially suitable for children and the elderly. 2. Adjustable Brightness & Night Light: 3-level brightness, adjust the digital wall clock freely according to your needs. The digital LED alarm clock is smartly dimmed by 20% during 6:00 PM-6:00 AM. If you need a night light, this electronic wall clock is your best choice. 3. Two-Way Easy Placement: Easy to mount as a wall clock using the integrated keyholes, or as a table clock using the fixed base. It only takes up a little space in a room or in your luggage when traveling. Our electric clock is also convenient to use for kitchen, hotel, table, desk, office or bedside clock. 4. Alarm and Snooze Function: The multi-functional digital clock has wake-up function and snooze function. And the snooze time can be adjusted freely. This digital alarm clock is a great Christmas gift for children or teenagers. 5. Energy-saving & Environmentally Friendly: Ultra-low power consumption LED, low cost, only needs 5V even you can connect USB port. The convenient USB port is suitable for use anywhere. Warm reminder: Lithium cell battery (included) only has memory function, can provide power supply, it can only light up via USB (included).