Check the listing for details. 16 x Life Jacket Lights Flashing Water Activated Life Jacket Light LED Solas. Condition: New. Listed at 314.05 USD. RELAXN LED SOLAS LIFEJACKET LIGHT - WATER ACTIVATED X 16 FEATURES • The lifejacket light is activated automatically when immersed in water. • Once activated, modes can be chosen using the switch Flashing-Steady-SOS-Off. • When dry, the light can be turned off using the switch. It can only be re-activated when wet. • Fits all types of lifejackets and supplied with a fixing clip. • Buoyant design. • LED SOLAS approved / MED249019WS/001 and USCG 161.