1. Material: plastic2. Display type: LCD3. Power supply: use 3 AA batteries for power supply (batteries not included)4. Touch the switch at the bottom of the bracket to control projection and music5. With snooze function, short press the touch switch for five minutes and then it will sound again6. Size: 11x11x10 cm7. Weight: about 180 gramsLights up in the 3rd gear mode1. Light up (colorful lights: red/green/blue/yellow/cyan/purple/white/gradient color, a cycle of about 30 seconds)2. Lights up + music: 6 music + 5 natural sounds3. Sound control lights up

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