Aputure Accent B7C SpecsBase Type E26/E27Lumens 570Photometrics 9 fc / 96.8 Lux at 3.28' / 1 mColor Accuracy Standard CRI 95Tungsten-Lamp Equivalent 50 WWattage 7 WDimming YesAC Input Power 100 to 200 VAC, 50 / 60 Hz at 0.12 AMaximum Overall Diameter (MOD) 2.74" / 69.60 mmMaximum Over. Key FeaturesEight Accent B7C RGBWW LED BulbsCarrying Case with Integrated AC Charger2.75" Diameter Bulb: 2000 to 10,000K,CRI/TLCI: 95+/96+, 9 x Special EffectsRGB Mode with Hue, Saturation, IntensityAC or Built-In Battery, 70 Min. RuntimeDims 0 to 100%, E26/27 BaseBluetooth Wireless Range: 164'all Length (MOL) 4.54" / 115.32 mmWeight 8.5 oz / 240 gPackaging InfoPackage Weight 0.945 lbBox Dimensions (LxWxH) 6.2 x 3.7 x 3.6