Designed to keep you visible when walking or biking at night, these clip-on lights have three modes: constant-on, flash and rapid strobe.
Each has a strong spring clip for secure attachment to clothing or gear. Less than an ounce in weight and only 1 1/4" in diameter, they are unobtrusive in use and easy to stow in a backpack or jacket pocket until needed. Operates on two included button-cell batteries.
Available with a red or clear lens.