Whenever you need to set up a signal to been seen, or if you want to mark something, that strobe beam is the right choice.
The super efficient Back-up torch offers more than 24 hours of lighting power. The 3AA batteries can be purchased anywhere to recharge this important safetydevice.
Securely sealed magnetic switch-Waterproof up to 40 Meters-Ultra bright signaling 50-70 flashes per minute.