The LED video light CUlight V 220DL comes with a luminosity of 220 Lux @ 1m and has a rotary switch for infinite dimming. For power supply the CUlight V 220DL needs four AA alkaline-manganese or lithium batteries, or a max. 5Volt power supply unit. Both the compact dimensions (85x85x35 mm) and the low weight of only 130 grams make he CUlight V 220DL the ideal video light to take on journeys.