Features: 4 color lights are in one Flashlight: red light, green light, blue light, cool white light. The flashlight is powered by 3 AAA batteries, Or 1x Rechargeable battery(Battery Size: length of 65mm/2.56" and diameter of 18mm/0.71")(Battery is not included) The animals' eyes is insensitive to Red Light and Green Light, so, this red light flashlight and green light flashlight are the helpful tools for night hunting and night observation, with red led flashlight and green led flashlight you can you can find the animals without disturbing them, the green flashlight is generally used for hunting coyote varmint hog fox pig predator; The red flashlight is also a very helpful tool for Astronomy and Aviation, with it on reading charts, checklists, or other documents. The blue flashlight is also a very useful tool for fishing, under the Blue light, the reflective paint of the float with a slight fluorescence effect, with no reflex disturbance light, we can see the float clearly; The mini flashlight with cool white light is super bright, portable, compact, useful for outdoor activities. All the 4 color lights at the flashlight is single mode. Pull the head of the flashlight forth, you can have the light zoom out, the light beam will shoot 150 yards far. Specification : Bulb: High Power 3535 Red/Green/Blue/Cool White LED Output Luminous: Flux 200 lumens Mode: 1 Mode/Single for every color Voltage Input: 4.5V Battery Configuration: 3 AAA batteries, Or 1x Rechargeable battery(Battery Size: length of 65mm/2.56" and diameter of 18mm/0.71")(Battery is not included) Body Material: Aluminum Alloy Weight: 150g/5.4Oz Size(Length)*(Diameter): 5.3"*1.06"/13.5CM*2.7CM Package include: 1 X 4 in 1 4 color light flashlight 1 X AAA battery holder 1 X plastic sleeve