1,Easy to Use: Just press ON/OFF button to project the blue dynamic mini waves on the ceiling
<br />2,Natural Beauty: This light is to reproduce a feeling when you jump into the sea and look up at the blue sky, is soothering, relaxing, and comforting. Take it to your kids to share your experience with them, take it to bathroom to enjoy the natural pleasure
<br />3,Built-in Music Player: Built-in mini speaker, with included audio cable, simply plug it into your phone, mp3, or computer to play music 
<br />4,Automatically Shut-off: Power efficient, auto shuts down after 1 hour, great way to relax yourself or help your children sleep
<br />5,Powered by 4 AA batteries or USB cable, offers greater mobility and flexibility
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<br />1. Personalized projection, feel at home in the ocean: the use of 12 high-end ultra-bright large-chip LED lamp beads, projection area is broader and more clear
<br />2. Personal audio: visual and auditory dual shock; can be connected to mobile phones, computers, notebooks, MP3 and all 3.5mm audio interface device, easy to use, at any time to enjoy
<br />3. Hypnotic projection effect of the atmosphere: the flow of the sea, dazzling Aurora, the feelings of nature, relax away from boring
<br />4. Power supply: DC, USB-powered, battery-powered (triple)
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<br />Product Specifications:
<br />1 Color: white + blue
<br />2 Material: ABS
<br />3 Power: 4 AA batteries or USB power (not including battery)
<br />5 Audio cable: 0.35m
<br />6 button: Power on / off button
<br />7. Rated voltage and current: DC5V 500mA
<br />8. Built-in mini speaker (through the 3.5mm audio jack)
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<br />Package include:
<br />1 x Ocean Wave Blue Night Light Projector
<br />1 x Audio Cable
<br />1 x USB AC Cable
<br />1 x User Manual