Small profile with a powerful ECE R65-certified output for our JULUEN UR03.Technologie LED flash with a long life, rated at 100,000 hours of operation.Non-volatile memory recalls the last flash model used at tension.Conception fully waterproof and vibration-proof for external use or interne.Tout-en-un standalone for easy and versatile installation without an external flasher.Aluminium base for efficient heat dissipation and durability maximale.Synchronisation of multiple units in simultaneous or alternate flash.Reverse polarity protection.