①【Extra Loud Alarm】With a max volume of 105dB and 5 adjustable levels, Dual alarm is suitable for heavy sleepers and adults. ②【Dynamic Rgb Display】This cool desk clock features 15 different RGB colors and 4 brightness levels, perfect for teenages. ③【Colorful Night Light】Add a vibrant ambiance to your bedroom with 7 different color options for the night light. Great for boys,girls! ④【Larger Numbers】The 6.3" LED digital display has large 2.1" tall numbers, making it easy to read from a distance. ⑤【Regular Features】Includes snooze time (9 minutes), 12/24 hour time format, Daylight Saving Time, and two DC 5V/1A USB output ports for safely charging your devices at your bedside.eazy to use. ⑥【Outlet Powered &Battery Backup】Powered by an outlet and equipped with 3 AAA battery backup (NOT INCLUDED), this small simple rainbow clock is reliable and ensures that your time is preserved even during power outages.