Extra Loud Alarm with a maximum volume of 105dB and 5 adjustable levels, the dual alarm is suitable for heavy sleepers and adults. Dynamic RGB Display this desk clock features 15 different RGB colors and 4 brightness levels, ideal for teenagers. Colorful Night Light adds a lively atmosphere to your bedroom with 7 different color options for the night light. Suitable for boys and girls. Larger Digits the 6.3-inch digital LED display has large 2.1-inch high digits, making it easy to read from a distance. Common Features includes snooze function (9 minutes), 12/24-hour format, daylight saving time, and two DC 5V/1A USB output ports to safely charge your devices at the bedside. Easy to use. Outlet Power and Battery Backup powered by an outlet and equipped with 3 AAA battery backup (not included), this compact clock ensures time is preserved during power outages.