Ⅰ. Product Description: Projector Alarm Clock for Bedroom Ceiling, Projection Digital Clock Radio with Dual Alarms, 4 Adjusters, 7.3 Large Mirror LED Loud Alarm Ⅱ. Usage: 180 Projector Alarm Clock is a clock for your bedroom. 180 adjustable projector (-90 to 90), 7.3 extra large LED screen projection alarm clock, you can easily read the time on the ceiling while lying in bed. And our digital alarm clock with high sensitivity sensor that can adjust the screen brightness will not disturb you or your children's sleep. Ⅲ. Note: Long press the project button to use the projection display up and down 180. Ⅳ. Adjustable Volume & 15 FM Radios with Sleep Timer - 15 FM radio loud alarm clock specially designed for heavy sleepers. Adjustable 15-level volume provides increasingly loud alarm sound, easy to wake up. The sleep timer function (5-90 minutes) turns off after a certain time you set. The clock has the functions of automatic search, lock, station storage, unlimited station storage, easy and convenient. Ⅴ. Dual Alarm Function - Our tall electronic digital ceiling clock projector for bedroom has two separate alarms that can wake you and your companion with different alarm time settings or dual wake-up service for you. Press the large SNOOZE button on the top to sleep for another 6 minutes until the next alarm. Ⅵ. USB Charging Port & Memory Function - With 5V USB output interface, you can charge your mobile phone, tablets and other electronic devices at the same time while charging the LED alarm clock. The backup memory battery (included) can keep the clock time normal and remember the original time/alarm/radio/snooze settings, no need to reset when the power is off. NOTE: USB charger is not included, make sure you have a USB adapter. Ⅶ. Easy to Use & Wide Range of Uses - Our LED digital alarm clock has its own unique