【PROJECTION FUNCTION】 The projection station (180° rotation) has 3 adjustable projection lighting modes depending on the desired angle and brightness. The red numbers projected onto the wall or ceiling are very clear. Because it is easy to see the time, sleep is not affected. Optimal projection distance: 2-5 m. 【FM RADIO & DUAL ALARM CLOCK】 Alarm clock radio with adjustable volume (0-15), receiving the FM 87.5MHZ-108MHZ audio frequency range, meets the use of most countries around the world. The FM radio with sleep timer turns off automatically after the specified time (5~90 minutes). It can set two separate alarm times, 2 alarm sounds (Didi-Sound and Radio) with adjustable volume to meet different needs, allows you to take an extra nap (5~60 minutes). 【MULTIFUNCTION DISPLAY】The LED alarm clock displays the time (12/24 hours), temperature and humidity (convertible °F/°C), used to identify indoor humidity and temperature. 4 Manual/Automatic screen brightness without glare, excellent