General description The Projector Radio Alarm Clock is a versatile digital clock designed for both home and office use. It features a 7-inch LED mirror screen, dual alarms, and a projection function that allows you to view the time clearly on your wall or ceiling. With adjustable brightness and volume settings, this alarm clock caters to various preferences and needs. Technical specifications Projection function with 180° rotation Optimal projection distance: 2-5 m FM radio frequency range: 87.5MHZ-108MHZ Volume levels: 0-15 Temperature and humidity display (convertible °F/°C) Screen brightness: 4 levels (manual/automatic) Compatibility and accessories Includes: 1 Alarm Clock with Projector and Antenna 1 USB Cable (without adapter) 1 User Manual Installation AC powered with a backup battery to maintain internal time settings during power failures Usage Set two separate alarm times with adjustable volume and sounds (Didi-Sound and Radio) FM radio with sleep timer (5~90 minutes) Snooze