The SplashLight is the perfect little keychain light that can go anywhere with you, and output quite a shine. Waterproof and submersible up to 1m, you'll never have to worry about it not working if you drop it in a puddle. It outputs a surprisingly bright 20 lumens from its Nichia White LED that never needs replacing, with 2hrs of straight run time. The SplashLight features 3 lighting modes: Solid, 2Hz Flashing, and 8Hz Flashing. Twist it to turn it on and off, and cycle through the modes.

Twist progression: On (solid) > Off > 2Hz Flashing > Off > 8Hz Flashing
SplashLight returns to On (solid) if it remains Off for more than 3 seconds.