Parameters: Size: 12.2*12.2 in Thickness: 1.4 in Weight: 880g/1.94 lb Voltage: 110V Effective illumination range: 1m/3.28 Ft Light source power: 45W 45W is the nominal power of the lamp beads according to the number of lamp beads 225*0.2=45w; the voltage of red light and infrared lamp beads is different from that of white light beads and the voltage and current are not fully loaded so the actual power consumption of the product is about 25W Beam angle: 60 degrees Wavelength: 660 + 850nm Voltage: 110V Packing List: Pendant + plug Cable + Instruction Manual