Signal lamp in a handy size with back up LED dive light. Visible far and wide to 5 km on land and 25 km in the air to the ground. Flash rate of 50-70 times a minute. Highly efficient LED lamp with a minimum 24 hours burn time with new batteries. Life of the LED 10 `000 hr sealed with magnetic safety switch.
Water resistant to 40 m. 3 x AA batteries.