Flashlight, LED Tactical Flashlight with 5 Color Lights, IPX6 Waterproof Aluminum Alloy Fixed Focus Outdoor Flashlight for Camping Hiking Emergency

LED Outdoor Flashlight Beads Search Five Color White Yellow Blue Green Red Light
Features:
1. lamp beads, with brightness up to 1600 lumens and a service life of 100000 hours;
2. Lens: Good light transmission performance, not easily damaged, sturdy aluminum attack head to the lens from wear and tear;
3. Fixed focus: Good focusing effect and long irradiation distance;
4. Middle : Made of quality natural rubber material, with slip on the. Gently the to the lighting mode, and long press the to turn off the light;
5. Battery contacts: Spring shaped battery design with good conductivity, effectively poor.
Product Description:
Product Model 】: 1102 Five Colors (Multi functional Fixed Focus Flashlight)
[Lamp Model]: XML
Lens Material 】: PMMA
White light parameter 】: 6000K
Light color 】: White light, yellow light, blue light, green light, red light
Working gear 】: 5th gear (strong, medium, weak, flashing, slow flashing, light off) Press and hold for 2 seconds to directly turn off the light
Product size 】: 14.8 * 3.7 * 2.7cm
Applicable battery: 18650
grade: IPX6
Product power: 10W
Product Material 】: Aluminum alloy
Working voltage: 3.7V
Product Color 】: Black
Charging 】: USB direct charging
Adjust focal length 】: Fixed focal length
position 】: Middle button (the shows the battery when charging, with a green light indicating power and a red light indicating low battery)
White light characteristics: Using white light for in the dark is our visual experience, so the eyes do not need to spend adapting, and it is the color light that makes the eyes comfortable. Moreover, white light is higher in brightness and color temperature than other colored lights, giving people a strong sense of brightness.
Yellow light: In response to water and mist, yellow light is the color light with the least refraction and scattering among all visible light. That is to say, yellow light has strong penetrability, and under the same conditions, yellow light travels farther than other visible light.
Red light characteristics: improve efficiency. The human contains two types of photosensitive tissues: cells that distinguish colors and rod cells that distinguish contours. Many have rod cells or very few cells, resulting in insensitivity to color or even no color perception. When searching at night, one can recklessly use a red flashlight to sweep and unaware, greatly improving efficiency. Red light is still a very useful color for outdoor activities. Eyes have adaptability - when the lighting color, the eyes need a process of adaptation to adapt. Adaptation can be divided into two types: dark adaptation and light adaptation. Dark adaptation is a process of adaptation from light to dark, which takes a long time; Light adaptation is a process from dark to bright, which takes a short. When we use a white flashlight for outdoor activities, the of our gaze from bright to dark is dark adaptation, which takes a long and can cause brief "blindness". However, red light requires a shorter for dark adaptation, which effectively avoids the problem of temporary "blindness" and allows us to better treat our eyes and maintain good night vision during night activities.
Blue light characteristics: Tracking traces, most white light LEDs actually produce white light by irradiating fluorescent powder with blue light LEDs, so LED white light contains a lot of blue light components. Due to the high refractive and scattering of blue light passing through air, it usually travels not far, which means poor penetration. But the traces of the will a faint fluorescence under the irradiation of blue light. By utilizing the characteristic of blue light, European and enthusiasts also use blue light flashlights to track traces and ultimately find their targets.
Green light characteristics: Green light is not sensitive to this color, but the human eye is very sensitive. At the same brightness, green light, compared to blue light, red light, and white light, the human eye will feel the brightest green light.
In outdoor scenes, other colors are mostly absorbed by green leaves, while green light is more likely to penetrate the jungle. In specific scenes, green light is more likely to search for objects with darker body colors, especially when covered by dense vegetation. This is most prominent, and for some experienced people, green light is not easily intimidated.