Super loud wakeup alarm clockThis alarm clock is specially designed for heavy sleepers children and adolescents with difficulty waking up The classic metal double bell and ringing design with a crisp mechanical ringing sound of over 70 decibels is enough to wake up anyone who is asleep Modern and Retro CombinationThis alarm clock combines retro and modern elements featuring a classic double bell mechanical ringing retro alarm clock on the exterior However the time is displayed on an LED dial with digital display allowing for a very intuitive view of time and displaying temperature and date Mute and Night LightThis clock is a digital clock so there wont be a ticking sound like an analog clock which can create a quiet environment for you The circular night light on the dial is also convenient for watching time at night and the soft light wont harm your eyes Power saving mode and voice controlThe LED screen of the alarm clock will automatically shut down after 10 seconds of inactivity extending standby time The screen can be lit up again through voice control Long pressing the minus button can turn off the screen to prevent sleep interference at night Pressing any button can open the display screen Humanized designIt is recommended to install 3 AA batteries on the alarm clock so that the clock does not need to be reset The purpose of battery power is to remember the alarm time The 1224 hour clock system can correct the shortcomings of traditional alarms as it does not require turning off the alarm and does not affect the running time