SD600D-tech GVM-SD600D Buy GVM-SD300D Bare bulb: 36600lux/0.5m(1.64foot) 11000lux/1m(3.28foot) Standard lampshade: 112000lux/0.5m(1.64foot) 56600lux/1m(3.28foot) 300W COB*1 lamp beads Product Size (mm) : 228*133*349 Product Weight : 3.15KG Color temperature : 2700K~7500K Voltage : AC:100-240V Power supply mode : DC input Power supply : DC32V/9.5A GVM-SD200D Bare bulb: 35000lux/0.5m(1.64foot) 10000lux/1m(3.28foot) Standard lampshade: 93000lux/0.5m(1.64foot) 25000lux/1m(3.28foot) 200W COB*1 lamp beads Product Size (mm) : 228*133*349 Product Weight : 3.15KG Color temperature : 3200K~5600K Voltage : AC:100-240V Power supply mode : DC input Power supply : DC32V/7A GVM-SD600D Bare bulb: 60000lux/0.5m(1.64foot) 19000lux/1m(3.28foot) Standard lampshade: 320000lux/0.5m(1.64foot) 130000lux/1m(3.28foot) 600W COB*1 lamp beads Product Size (mm) : 293*275*160 Product Weight : 3.8KG Color temperature : 2700K~7500K Voltage : AC:100-240V Power supply mode : DC input Power supply : power supply & battery (V port battery)