List of the Godox QT 600 2-Light Studio Flash Kits Softbox 80x120cm x 2 Trigger x 1 Studio Bag x 1 Godox QT 600 Head x 2 Stand 2m x 2 Godox QT 600 Details QT600 model; maximum power (WS): 600 watts Color Temperature: 5600 ± 100K Power Output Control: 50 steps from 5.0 to 10.0 (1/128 - 1/1) Guide Number (m ISO 100): 76 Lamp for Modeling (W): 150W Time Spent Recycling: 0.05 to 1.2 seconds Methods of Triggering: Wireless control port, test button, slave triggering, and synchronization cord Flash Time: 1/5000 to 1/800 seconds Ø140 x 230 x 410 mm; net weight: 3 kg