Perman Fashion Pyramid Temperature 7 Colors LED Change Star Night Light Magic Projector Backlight LED Alarm Clock (Domed) Plastic Built-in 7 color LEDs to change the light color automatically. Material: ABS Plastic. Pyramid mood clock, Function: This clock can change with multi-colors and adjust your emotion with the clock, Normal Mode: Normally display time, date, temperature. Dimension (L x W x H): 10.3 x 10.3 x 10.3cm. Power Supply: 3 x AAA battery (not included) Domed clock with snooze function, Projects a starry night sky of stars & meniscus and the accurate time over the clock, LCD screen displays the digital time Item size: 6.5 * 9.6cm / 2.6" * 3.8" (H * D). Powered by 3 AA batteries (not included)