Features: 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.. LED light beam shoots for more than 150 yard long range. The red flashlight can be used for sending signal, for asking help, for warnings with red light. The red light flashlight supports Three AAA batteries with battery holder or One rechargeable battery(Battery Size: Length of 65mm/2.55inch and Diameter of 18mm/0.71inch). TWO RED FLASHLIGHTS are included in the package. Specification : Emitter Type: High Power Red LED Mode: One Mode/ Single Mode Light Beam Color: Red Output Luminous: Flux 200 lumens Lighting Distance: 150 yard LED Number: 1 Switch: On/Off Service Life: 10,0000 hours Voltage: 3.7V-4.5V Battery Configuration: Three AAA batteries with battery holder or One rechargeable battery(Battery Size: Length of 65mm/2.55inch and Diameter of 18mm/0.71inch). NOTE: Battery is NOT included in the package. Body Material: Aluminum Alloy Weight: 150g/5.21OZ Size(Length*Body Diameter): 5.3"*1.06"/13.5CM*2.7CM Package include: 2 X One mode red LED flashlight 2 X AAA battery holder 2 X plastic sleeve