Elegant alarm clock: This LED clock combines time, temperature and date display, alarm function, snooze and night mode with a mirror-like surface that you can actually see yourself in. A practical and decorative multifunctional clock for your home! Adjustable brightness: You can choose between two brightness levels for the best comfort and visibility both at night and in daylight. Connection with USB cable: Connect the watch with the supplied USB cable to a wall adapter for power supply. Safety function in the event of a power failure: You can put in 3 AAA batteries which ensure that the clock continues to run correctly even if there is a power failure. Note: In case of battery operation the LED lighting does not light up constantly. In that case, press the SNZ / LIGHT button, the LED will light up for 5 seconds. In normal use with USB cable, the clock always lights up. Specifications: Color: White Size: 14 3.4 5.5 cm Material: PVC/Glass/Plastic Power: USB cable (included) and 3 x AAA batteries (not included, only for time memory in case of power failure) Brightness levels: 2 Time display format: 12 /24 hours Temperature display: C / F Temperature range: 0 to 50 C Night mode: Yes (18:00-06:00) Mirror function: Yes Snooze Function: Yes Package Includes: 1 Digital LED Alarm Clock 1 USB Cable