Outer dimensions: 8*8*8cm. (Three sides only) Material: Housing: Plastic; Display: LED. Functions: time, week, date, temperature, alarm clock, color night light. Power supply: 4 x AAA batteries (not included) or USB cable (included). The alarm clock is equipped with 2 rl44 buttons, which can display time, week, date, temperature, alarm clock function, etc. Lighting and lanterns are powered by four AAA batteries or data cables. Uses: Can be used as alarm clock light, colorful night light, reading light, ambient light, ambient light, swinging night light, indoor lighting, ETC. Great birthday or Christmas gift. We only sell alarm clocks, not other items in the photos. Due to differences between monitors, the image may not reflect the actual color of the alarm clock item. Slight size errors are allowed due to manual measurement.