durability PVC housing resists, pair with connectors tested for seamlessly compatibility with major flashing equipment brands Ideal for professional photographers and content creators requiring adaptable flashing synchronization in dynamic environment Spring coiled PC syncing to 2.5mm flashing Cable flexible positioning between devices while maintaining reliability signals transmission for studio lighting setups compactly spring retractable design stores in camera bags or pockets, eliminating tangleds cables during outdoor photography adventure Perfect for on location photo where 1meter cable ensures clutterfrees workspaces around tripods and lighting rigs