SMOKO Orochi Dragon Ambient Night Light (Dream Blue) WIRELESS  Battery operated with no pesky wires. AUTO SHUTOFF  Timer turns lights out after one hour to save battery power. MINIATURE SIZE  Measures approximately 5 x 4 x 4 inches. LONG-LASTING BULB  Low power consumption LED bulb lasts 100k hours. CHOOSE YOUR STYLE  Five different color options allow you to pick a hue that fits your personality.