Smart light function: The alarm clock contains a sensitive light sensor. In the dark, the screen will automatically turn on the soft light function, which is convenient to check the time in the middle of the night. During the day, the screen brightness will return to normal. Maintain the light that is most comfortable to view at all times. Rechargeable and Safe: This bedside clock comes with a rechargeable design and does not require additional batteries. It contains a 1200mahA lithium polymer battery, which can be used continuously for one month under normal conditions. This is safe for children to use, the best kids alarm clock. Clear Display: The table clock with 5 inch high definition LED display design with character displays, which is easy to read. The date, 12 / 24h hour format and / temperature unit on the display are interchangeable. Light weight 0.2kg and portable size: 13x8x4.5cm, rare button and easy to set everything. Gentle and alarm: When the alarm sounds, the sound will gradually become louder and not harsh. Snooze function can make the alarm sound again after it has been paused, just touch the button on the top, you can comfortably fall asleep without worrying about being late. colour: white Material: ABS Package Contents: 1 x digital alarm clock 1 x USB cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.