Colorful RGB, high transparent acrylic, large and clear fonts, rich color range, adjustable color change speed, multiple colors can be switched at , control by buttons, convenient and fast. Multiple display modes: 12h/24h display, free switching, date (date format): 12-31: month-day mode; 31-12: day-month mode, temperature (temperature format): Celsius and Fahrenheit. Music spectrum, light moves with sound, music spectrum function, jumps with the size of ambient sound, strong sense of rhythm, colorful colors. Countdown function, enter minutes and seconds, the setting button (square ) to start countdown, the buzzer sounds when the countdown ends, and any touch key exits the countdown.<br><br>The maximum setting is 99 minutes and 59 seconds -glow lamp clock Power supply voltage:DC 5V The maximum current for constant light is about: 30mA, and the current for dark light is about: 10mA Music spectrum, light moves with sound, music spectrum function, jumps with the size of ambient sound, strong sense of rhythm, colorful colors. Custom digital colors, six digits can be set individually Can be set to single color or mixed color. Note: DIY for scattered parts. You need to assemble the shell by yourself. The circuit board has been soldered. You only need to assemble the shell. Transparent acrylic number card, with a protective film on the . It is transparent after tearing it off. Due to different production batches, there are slight differences between the actual product and the picture, which not affect normal use. Colour:As Shown Material:Plastic<br><br>Package Contents: 1 * Digital Alarm Clock kit(DIY parts, need to be welded by yourself)<br><br>Only the above package content, other products are not included. Note: Light reflection 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.