Features: The slow start circuit can be plugged and unplugged quickly ((plug and unplug the power supply quickly for three times, and it is inferior if there is spark). The equipment volume is increased by 40%, and the effect is more explosive! Strong heat dissipation performance, maximum power support for continuous operation for one hour, comprehensive protection and durability. No special power supply is required. It supports 110-220V power supply and can be used directly after plugging in. Specifications: Power voltage: 110-240V ac 50/60Hz. Host size: 10x10x5cm/3.94x3.94x1.57in. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Package includes: 1 x Host, 1 x Power Supply, 4 x Ambience Lights, ( more 2 Extra Ambience Lights) 1 x Discharge Needle, 1 x Instructions.