[180Ultra-Clear Projection Alarm Clock] Projection digital alarm clock is designed with 180adjustment angle ultra-clear red-light projection time on wall or ceiling in 2-3m distance, when you wake up in the night, you can easily see the time on the wall/ceiling just open your eyes. [12/24H Setting & Multifunctional ] Beside the alarm function, you can know time, indoor temperature, date, week, month on this multifunctional projection clock, it support 12/24H setting, with its white backlight you can see the time on the led display easily even in the night. [2 Volume Adjustable & 4 Projection Brightness ] With 4 adjustable projection brightness(0%, 10%, 60%, 100%) and 2 level volume meets your different needs, you can choose the projection brightness and adjust the volume you want, the design is very humanized. [9-Minutes Snooze Function & Weekend Mode] When the alarm is ringing but you dont want to get up immediately, set the snooze function to have anther sleep. 9-minutes snooze can wake your body up better and let you energetic in one day's work. Set the weekend mode and let the alarm clock never ring in weekend. [AAA Battery & Powered by USB Port ] Two power supply modes make the alarm clock more flexible during daily use, usb port (usb cable include) or 3 pieces AAA batteries (not include), memory function (15 seconds) only in AAA batteries power supply. We provide friendly customer service and 12 months warranty, please don't hesitate to contact us if you have any issues with the time projecting alarm clock.