• LONG RANGE BLUE FLASHLIGHTS: blue LED light shines well in the darkness with more than 250 yard light beam, makes tracking blood in the darkness more easier.
• EXCELLENT FISHING LIGHT:this led blue flash light has good night vision through water,especially designed for fishing.Also,it is great for hunting,reading maps viewing coral fluorescence in the reef aquarium or using in the fog days.
• ADJUSTABLE FOCUS: the blue light flashlight is perfect for distant observation and wide range illumination.
• WATER-RESISTANCE:the blue light perfect for use in the rainy days and extreme weather.Aviation grade aluminum
• POWER SOURCE: 1pcs 18650 Lithium-ion Battery (Not included) or 3pcs AAA Battery (not included)

• Is Discontinued By Manufacturer ‏ : ‎ No
• Product Dimensions ‏ : ‎ 0.1 x 0.1 x 0.1 inches; 11.99 ounces
• Date First Available ‏ : ‎ September 5, 2018
• Manufacturer ‏ : ‎ AuKvi
• Country of Origin ‏ : ‎ China