Elinchrom ELB 400 Hi-Sync To Go Kit (EL10418.1) Tiny flash heads with full sized performance. Compatible with the Elinchrom system past, present and future. Fully compatible with the creativity demanded by every photographer 424 Ws in the palm of your hand. Only 2 kg. Fast recycling time. 1.6 s at full power 350 full power flashes. Lifetime battery performance optimized, even recovering deeply discharged cells OLED display with intuitive control of existing functions, providing simple control of all the new functions; Strobe, Sequence and Delayed flash Next generation Sky port to offer more of everything