Adjustable Brightness: The LED light reminds you of the time even if you are in a dark room, adjustable brightness with 3 intensity levels to meet different needs. It is an excellent Christmas gift for children or teenagers. Multifunction: The multifunctional digital clock can be used as an alarm clock with alarm and snooze function; Two display modes for 1 to 12 hours or 0 to 24 hours. Easy to Use: There are 3 buttons on the top of the digital clock to set the hour mode, brightness, and snooze. It is suitable for children or adults. 2 Placement Ways: You can place it on the desk with the fixed base as a desk clock, or hang it as a wall clock or night light. It takes up little space in a room or in luggage. NOTE: The alarm clock is still a bit bright in night mode. We recommend that people who are sensitive to light do not place it in the bedroom. Power Supply: Comes with a 2-meter long USB cable for power supply (AC adapter not included) and a button battery to remember times when USB is off. Features: 12/24 hour time format optional, calendar, date and temperature display. 3 levels of brightness, automatic/manual adjustment in different periods. Alarm with snooze function, alarms every 5 minutes. The light is soft and does not hurt the eyes, can be used clearly day and night. Suitable for a variety of occasions, office, living room and study room, bedroom, etc. Comes with a 2-meter long USB cable for charging and a button battery to remember times when USB has been turned off. It can be placed on the table and hung on the wall with a hole on the back. Specifications: Material: ABS LED color: White/Red/Blue/Green/Orange Power supply: 2 meter USB charging cable Battery: 1 * CR2025 button (included) Item size: 21.5 * 8.7 * 4 cm / 8.46 * 3.4 * 1.5 inches Package weight: 245 g / 0.54 lb Package list: 1 * 3D digital clock 1 * USB cable 1 * User manual