The Luci EMRG is the go-to, reliable light for any emergency kit that shines bright for emergency situations. Luci lights are durable, lightweight, waterproof (rated IP67), and are completely powered by the sun. Charges in 8 hours in direct sunlight and lasts up to 7 hours on a single charge. Five modes: (white light) low, high, flashing, (red light) steady on, S.O.S. For every 10 lights purchased, 1 selected light will be donated to people in need. Inquire for more details about our give back program.