300W 3 Eye LED Retro Golden Halo Effect COB Stage Lights LB-703H Power Supply: AC100~240V 50/60HZ Power: 150W Chassis Material: Metal LED Chips: 72 x 5050RGB (0.25W) + 3 x 50W Golden LEDs + 93 x 5050 (0.25W) LEDs Power Connection: Power Cord Signal Connection: Signal Input/Output Cable Functions: 1-30Hz Full-Brightness Strobe, Auto-Speed Effect, Gradient Jump, Constant On Control Channels: CH7, CH22, CH21 Control Method: DMX512, Auto-Speed, Master-Slave, Voice Control, with RDM Function. Linear dimming features: 3RGB + 3W + 93RGB band single-point control Cooling system: Forced fan cooling system Operating temperature: -30°C to 50°C Operating environment: Indoor Flicker frequency: 1~30Hz Packaging: Flight case or carton Inner box dimensions: 45*22.5*41cm Outer carton dimensions: 47*47*44cm (2 pieces/carton)