Energy Range (Max to Min):Full to 1/16, Modeling Light Steps:Full, off, proportional, low, Flash Energy Range:400 - 25 Joules, Features:User replaceable lamp, umbrella socket, Modeling Light:Yes, Colour Temperature:5500 K, Head Qty:2, Lamp Qty:1, Kit Components:2 x flash head - Elinchrom D-Lite RX 4 ¦ 1 x modeling lamp ¦ 1 x flashtube ¦ 1 x synch cord - 5 m ¦ 1 x protection cap ¦ 2 x softbox - Elinchrom Portalite - 66 x 66 cm ¦ 1 x wireless flash synchronization transmitter - Elinchrom EL-Skyport Transmitter SPEED ¦ 1 x reflector - Ø 16 cm - 90°¦ 1 x carrying case - Elinchrom Tube Bag D-Lite 2/4 ¦ 2 x stand - 235 cm ¦ 1 x carrying case, Lamps:( 1 ) x Flash - 400 Joules - 5500 K - E27, Max. Modeling Light Power (230V):100 W, Class:Strobe, Max Flash Energy (Joules; Ws):400 Joules, Operation:AC, Fan Cooled:Yes, Max. Modeling Light Power (120V):100 W, F-stops (Full Power):64.3 (ISO 100, 1 m, 48° reflector), Triggering:Radio, photocell, sync cord, Sync Voltage:DC 5 V