Features: 1 This one mode single mode red light flashlight is specially designed for night activties. Human's eyes are most sensitive to the Red range of light, but animals are not spooked by a Red LED flashlight, so this red light is very helpful to find the animals in the dark, like hogs, coyotes, fox...are less sensitive to the Red light, so you can find them without disturbing them. 2 This Red night flashlight is also specially designed for observers, night observation is effective but hard to find the target, if you use the white light, animals will hide from you, you are not able to watch their natural behavior at night, so, this night light flashlight is very helpful to find the animals in the dark, help you watch turtle, snakes, and the reptiles.. 3 For operate this red flashlight, you need to buy one 1.5V AA Size battery, or one other type battery as the AA battery Size but the max Voltage is 4V. The higher voltage input, the brighter red light emit, and the more heat generate on flashlight house. 4 The Red light beam can shoot more than 150 yard. Specification : Emitter Type: High Power Red LED Light Beam Color: Red Flashlight House Color: Black Output Luminous: Flux 200 lumens Lighting Distance: 150 yard LED Number: 1 Mode: One High Power Switch: On/Off Service Life: 10,0000 hours Voltage: 1.5V-4V Battery Configuration: One 1.5V AA Size battery, or other type battery as the AA battery Size and Its Voltage should below 4V. (battery is not included in the package) Body Material: Aluminum Alloy Reflector Material: Aluminum Alloy Weight: 60g/2.1OZ Size: 9CM*2CM/3.5in(Length)*0.8in(Diameter) Package include: 1 X One mode red LED flashlight red light This one mode single mode red light flashlight is specially designed for night activties. Human's eyes are most sensitive to the Red range of light, but animals are not spooked by a Red LED flashlight, so this red light is very helpful to find the animals in the dark, like hogs, coyotes, fox...are less sensitive to the Red light, so you can find them without disturbing them. This Red night flashlight is also specially designed for observers, night observation is effective but hard to find the target, if you use the white light, animals will hide from you, you are not able to watch their natural behavior at night, so, this night light flashlight is very helpful to find the animals in the dark, help you watch turtle, snakes, and the reptiles.. Single mode one mode flashlight: 1 switch mode(On/OFF), 1 mode red LED flashlight. ming light in and outThe Red light beam can shoot more than 150 yard.; The red light can be used for sending signal, for asking help, for warnings For operate this red flashlight, you need to buy one 1.5V AA Size battery, or one other type battery as the AA battery Size but the max Voltage is 4V. The higher voltage input, the brighter red light emit, and the more heat generate on flashlight house, Please choose the battery type by brightness your like.