Product description Material: Acrylic + Plastic Display Color: White, Blue, Green Display: Digital LED Power: 5V/1AB Battery: CR2032 Powered by: USB (USB Call Including) Function: Time view/Alarm/Snoozestore: 24 *9.4 *4, 2cm Package: 1 x LED Digital Alarm Clock1 X USB -Charging Cable1 x Clock Manual1.modern Design: This alarm clock has chosen 12h / 24h format.You can set the 12-hour or 24-hour positions by pressing the +button for 3 seconds.With 24*9.4 cm Large LEDs screen, easy to read at night, time is clear to see with a look that is particularly suitable for children and seniors.2.justible brightness and night light: 3-level brightness, freely adjust itDigital wall clock according to your needs.The digital LED clock clock will be smart down by 20 % between 18:00 and 06:00.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 desk clock with the fixed base.It only takes up a little space in a room or in your luggage when traveling. Our electric clock is also practical to use for kitchens, hotels, tables, desks or bed clock.4.alarm and snooze function: The multifunctional digital clock has a revival function andSnooze function.And the snoozet time can be freely adjusted.This digital USB is a fantastic Christmas present for children or teenagers.The comfortable USB port is suitable to use anywhere.Warm reminder: Lithium cell battery (included) has only memory function, can give Power, it can only shine with USB (included).