It has light controller with 8 sequences to choose from. Handcrafted from native material Capiz shell. 110 voltage suited for US and Canada standard. It uses LED Strip Lights (that can last up to 30,000 hours). For longevity, display it indoor facing the window out. For outdoor you should place in a covered area. Protect it against rain, snow and wind. NOTE: This product is handcrafted using natural materials so there may be some very slight differences in size and or color.