Mesqool 7" Projection Alarm Clock for Bedrooms, Ceiling, Kitchen, Desk, Shelf, Wall, Travel, Home - AM FM Radio, 3 Dimmer, Dual Alarm, USB Charging Port, Outlet Powered & Battery Backup Setting CHILL WITH AM/FM RADIO & PRESET 20 RADIO STATIONS & SLEEP TIMER-- enjoy a digital AM/FM Radio by choosing from a wide range of free music, talk shows, sports, stories, morning talk shows, broadcasts, weather forecast, traffic and much more((AM radio frequency:520-1710Khz,FM Radio frequency:87.5-108MHz). You can also preset 10AM and 10FM stations for quick and easy access next time.with sleep timer 90-80-70-60-50-40-30-20-10minutes listening duration,will auto off after the specified timer. 180 ADJUSTABLE ANGLE & ULTRA-CLEAR PROJECTION---The 180-degree swivel projector Project clear and non-obtrusive time onto your walls or ceiling, guarantee clear and cool view of the time even laying on the bed.You can rotate the projection in both directions and flip the orientation so the numbers are always right-side-up. additionally designed with focus dial to adjust clarity of projection numbers as well. SLEEK 7 DISPLAY & DIMMER & OUTLET POWERED and BATTERY BACKUP SETTING --- 7 Ultra-Large White LED display is easy to read without putting glasses on from far distance. pick from 3 optional dimming levels by pressing DIMMER button to get comfortable brightness without disturbing you while sleeping connect your cellphone to the USB port at night and wake up with fully charged in the morning.AC powered not battery operated,batteries only backup time and alarm setting when power outage. DUAL ALARMS & RADIO or BUZZER SOUND & 15 LEVEL ADJUSTABLE ALARM VOLUME ---This amazing digital alarm clock features convenient different dual alarms for you and your partner. Allowing you to set alarms by Waking to a predefined buzzer sound or radio sound , Optional alarm vlolme LEVEL 1 - LEVEL 15 for you to set as your preference,especially the loudest alarm volume LEVEL15 (80DB) is designed for heavy sleepers.alarm rings incrementally louder, it will not scare you awake from sweet sleep. 1 Year Replacement / 3 Months Full Refund Guarantee / 24Hours Response Service----Never Worry about return,refund,replacement even though amazon return window is closed,just contact seller support service team through support email(suport@mesqool.com)