Thank you for using our party light. For the sake of safety and better operation of this projector. Please read this manual carefully before using. In the process of using, Please follow the instructions in the operation, and pay attention to the notice. We wish you happy! Instructions: 1. There is no switch for party lights. The machine will work after power on. 2, When power on, the default is Auto & voice control mode. The light can changes according to the rhythm of the sound. 3, Party lights and Disco ball can work independently or at the same time. 4, In order to avoid damage to the product, pls do not disassemble. 5, The product is suitable for indoor use only, and should be prevented from water, moisture, dusty and shake 6, The working temperature of this product is 15-30 ?., And it must be needs to powered off for 10 minutes after continuously working for two hours, let the machine cool down to extend their lifetime. 7, To prevent foreign matter into the machine and do not turn on and off it frequently. 8, Please do not look directly at the light, so as not to cause discomfort. 9, Please use within the working voltage range, if out of range, it is recommended to use voltage regulator equipment, to avoid damage to the machine. 10,Laser Safety: Class ?R Packing List: 1, party light.1pcs 2, power supply 1pcs 3, Manual 1pcs 4.Round base 1pcs 5, Remote controller 1pcs Product Specifications: 1, Input voltage: AC110V ~ 240V / 50-60HZ. 2, Output voltage: 5.0V 2.0A 3, Meas: 110 × 92 × 52mm