White light helps you a lot indeed when you do some outdoor activities, like hiking, caving, search and rescue, and even tactical self-defense by blinding the opponent’s eyes, etc.
While, in the room or house, the room is limited and the walls are reflectable, so the reflections of white light is strong enough to hurt your eyes even if you don’t look at the light source directly. Or you want to take care of your baby, or loving pet. And also the wild animals can be scared away easily by the white light. Then a different color, weaker or protective to eyes, is necessary. One flashlight with multiple colors is welcome, or even necessary in many scenarios.
Till now in the market, there are mainly two types of multi-color flashlights. One is the flashlight is integrated with more than one LEDs, white, green, and red onto one board. You can choose the color you want by turning the color switch. This solves a great problem, choosing different color lights from one flashlight.
However, another problem comes out, all the LEDs onto one limited-size board, decreasing the heat dissipation (Or the design is of larger size for better heat dissipation). Long-time heating will affect the lifespan of the LEDs, and even the circuits close to the LEDs carrying board, shortening the lifespan of the whole flashlight.
Another type of multi-color flashlight is designed with an extra color filter in front of the head of the flashlight. Only one white LED works whenever you turn it on. If you need the white color, you don’t need to mount the filter. When you need a green, red, or some other color light, you have to mount the responding color filter. But it’s easily lost and forgotten at home.
While, Cyanky Light invents the world’s first multi-color flashlight with a color filter built-in. There is only one white LED. But when you want to change the light to red or green color, just turn the color switch and choose the color. Therefore, you don’t need to take an extra color mounting. The design with only one LED soldered on the copper substrate brings the great performance of heat dissipation, so the LED flashlight with white, green and red light has the logger lifespan, as well as premium beam distance and strength.
With this LED flashlight, the application is wide in addition to the general illumination.
- For Hunters: Mounted on a Shotgun and Aimed at a Target (threatening animal) with the correct color.
- For Self-defense: White Light Strobe to Blind Eyes
- For Police: Patrolling, Law Enforcement, Searching and Rescuing, Mounted on a Shotgun and Aimed at a Target (opponent)
- Others: Night animal breeding and caring (like bee-keeping), indoor searching or reading (red light or green light can’t hurt eyes), and so on.