Extra Loud Alarm Clock for Heavy Sleepers Adults,Teens,Kids,Rainbow Clock for Bedrooms (Black+Dynamic)Loud Alarm Clock: With adjustable volume up to 105db and 3 levels to choose from, this alarm clock ensures even heavy sleepers can wake up on time. Featuring dual alarms and a 10 minute ringer duration, it's suitable for adults, teens, and kids alike. Large Display: The 2" jumbo illuminated LED digits provide clear visibility, making it easy for those with impaired vision to read the time. Select from 4 levels of adjustable brightness to ensure