Single-Mode Red Light: Compared to white light, red light can protect night vision and keep animals undisturbed. A simple on/off switch can quickly turn on red light pen flashlights to prevent disturbing wildlife while observing at night, these flashlights are ideal for watching turtle nesting or hunting
Small Compact Design: Each red light pen flashlight weighs only 0.9oz (with a size of 5.12" x 0.58" x 0.58"), they are equipped with a removable clip making them easy to clip to a belt, bag or pocket. In addition, they can be easily operated with one hand, making them perfect for camping, emergency or aviation use
Versatile Use: Water-resistant construction ensures their reliability in harsh conditions, suitable for cycling, fishing, hiking and other wilderness activities. They can be also used as a safety signal light during outdoor adventures, or you can apply it when the electric power is blacked out
Focused Beam: These red light pen flashlights can emit a stable, concentrated beam for detailed work such as map reading, machinery inspection and astronomical observation without draining power quickly
Package Includes: The kit includes 5 small red light flashlights, so you can keep some in your car, toolbox, or give some to family and friends. Each pen flashlight requires 2 AAA batteries (not included)