1) Material: ABS with plush. 
2) Colors of LED light: Blue, green, red, orange can be changed by switch. More brighter. 
3) Power: 3*AAA batteries or USB 
4) 3 PCS button, No. 1 is On/Off button, No. 2 manual switch color, No. 3 auto switch color 
5) Product size: 36*24*14cm 
6) Weight: 788g, more heavy than other turtle projector. 
7) Four romantic songs in it

watch video on how to use: http://www.youtube.com/watch?v=nXr5E6zuQys

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