We provide the best powerful flashlight. It is invented by us and we call it SFL-A176N.
In 2015, our designers and engineers began to design. It spends three months on this flashlight.
In fact, we just use LUXEON M*1 LED as the light source and maximum output up to 1500 lumens, moreover it can be run for more than 40 hours. All this only need 3*D batteries.
It seems so easy for that. No! You are wrong. Although there are many flashlights what power more than 1500 lumens, but you must pay attention to it, there are many led as light source for those flashlights. And our SFL-A176N just uses one led. This is absolutely a breakthrough. But I want to tell you that is not the most important.
The most hard part is dissipating heat. You know, it only has one Philips’ LED as the light source and maximum output up to 1500 lumens, we must make output power to high and one question is the current becomes too high so that the flashlight’ temperature is too high. And then, we also had solved the difficult problem.
Now, do you want to buy the SFL-A176N when you have known those about the flashlight?