Features: Colorful ambient light, seven-color automatic change mode, select seven-color monochrome, and seven-color monochrome can adjust 20 levels of brightness. Simulate sunrise, light wakes up naturally, 8 built-in ringtones. Simulate sunset light to help sleep, built-in 7 kinds of pure music. There is a projection function, the projection can be focused.Support U disk playback and can be used as a small household speaker. Independent LED time screen, the time display is large and clear, free from the interference of lamp panel lights. The operation of the sleep aid function is very user-friendly. You can choose light + music to aid sleep, simple light to aid sleep, pure music to aid sleep; light to aid sleep can choose warm white light, colorful automatic mode, colorful monochrome, and you can always Adjust the brightness; music sleep can play radio, built-in music, U disk music, you can adjust the volume at any time. Specifications: Type:Alarm Clock Material:PC,ABS Quantity:1set Color:as shown Power: 6 W Power input: DC 5 V/ 2 A Projection distance: 0 -8 m USB cable length: 1.5 m Power: plug in power FM frequency: 76-108 MHZ Light brightness: 1-20 level Volume :0-20 level Size:17*16cm/6.68*6.29in Net weight:500g/17.64oz Package include: 1*Alarm Clock 1*USB cable