Firefly3 Personal Rescue Strobe from ACR ELECTRONICS
Compact in profile and extremely bright, these palm-sized strobes deliver 250,000 peak lumens in a 360° spread offering maximum rescue visibility. Waterproof to 33'/10m, they can be seen up to three miles on a clear, dark night. They flash at one-second intervals for at least eight hours with two AA alkaline batteries (not included). The Firefly3 is a manually activated rescue strobe light. The Doublefly is a manually activated rescue strobe light and an incandescent light.
$84.99