OBSERVERS USE: This one mode blue light flashlight is professionally designed for night activities observers. if you use the white light, animals will hide from you, you are not able to watch their natural behavior at night; animals eyes are not sensitive to blue light, so this blue light is very useful to find the animals in the dark, like hogs, coyotes, fox, turtles, snakes, and reptiles. MULTIFUNCTION USE: this blue light torch is IPX44, it can survive accidental drops, temporary water resistance, and perform reliably under any condition. The blue light can be powered for hours with 2 standard AAA batteries. (Batteries are NOT included). DURABLE ALUMINUM DESIGN: This blue light has a metal clip on the body, convenient for you to clip it in belts, pockets, school bags and more to take out, proper for cycling, astronomy, aviation, night observation, hiking, camping, fishing, riding, emergency use and other outdoor activities SIMPLE OPERATION: It is only one mode with tail on/off switch, it is helpful when one-handed operation when use for hunting, fishing, and also great for safety, signaling Blue light for most indoor and outdoor activities like in night observation, beekeeping,detecting, hunting, night fishing, photography dark rooms, festival celebration, aviation, hiking, camping, running, astronomy and anywhere you might find yourself working in the dark. It gives you light to see by, while at the same time keeping your eyes adjusted for the dark.

Specifications:
Name: Pen Type Blue led Light Flashlight
Main material: Aluminum alloy
Product Size: 5.2*0.6 inch
Led Source: 3 Watt Blue Blub
Product weight: about 30g
Brightness: about 150 Lumens
Lighting rang: about 50m
Battery Type: 2*AAA battery(Not Included)
Light Color: Blue lights
Waterproof: IP44
Light Mode: ON/OFF
Switch type: Tail Press Button

Package content :
2 x Blue light Pocket Pen Flashlight.