The Phottix Kali Series - Kali50R LED integrated in the Phottix LED Ecosystem (ECO4) features remote control and remains committed to the latest flicker-free LED technology and high colour accuracy with CRI96 , providing 100 pieces of warm colours, 100 pieces of cool colours and 108 pieces of RGB LED bulbs (2500K to 8500K). It provides a maximum brightness of 1000Lux (40W) in a durable aviation grade aluminium housing. (ECO4 is compatible with ECO1 and ECO3). The Kali50R is powered by two Sony NP Series compatible batteries (not included) for use on the move. Barndoors and an AC adapter with EU, US and UK plugs are included.