Godox LED1000Bi II Specs Light Fixture Photometrics 4200K: 445.9 fc / 4800 Lux at 3.3" / 1 m 3300K: 204.4 fc / 2200 Lux at 3.28" / 1 m 5600K: 241.5 fc / 2600 Lux at 3.28" / 1 m Color Temperature 3300 to 5600K ± 300K Color Accuracy Standard CRI 96 TLCI 98 Dimming Yes, 0 to 100% Display LCD Number of LEDs 512 (Daylight) 512 (Tungsten) Fixture Dimensions 16.9 x 18.1 x 3.9" / 43.0 x 46.0 x 10.0 cm Fixture Weight 5.53 lb / 2.51 kg Connectors Battery Plate 1 x V-Mount Power Input Connection Proprietary Mounting Fixture Mount 5/8" Receiver Yoke Yoke Type Yoke/Bracket Power DC Input Power 16.8 VDC Power Source AC Adapter Max Power Consumption 70 W Power Pass-Thru No Physical Operating Temperature 14 to 104°F / -10 to 40°C Packaging Info Package Weight 9.11 lb Box Dimensions (LxWxH) 21.1 x 18.6 x 5.5"