This flashlight uses the led flashlight bulb to be light source. The led flashlight bulb is easily to be replaced. It uses in 2 aa cell. The existing led flashlight has one problem: it is set up by the flashlight with the driver and the led together, even they were glued; it is also very difficult to repair if driver or led is damaged. With the increasing advancement of led technology, the brightness of led is increased continually. The existing led flashlight is not possible to upgrade ledf+s brightness. The flashlight which use incandescent bulb is not special designed for led bulbs; it doesnf+t have good heat dissipation for led. However, this kind of flashlight is special designed for led bulb which can solve the problem of ledf+s heat dissipation to extend ledf+s lifetime longer. Actually, led bulbs are very easily to be replaced when it is damagedfí++also it is very convenient for you to use flashlight with led bulbs. It just needs to replace led bulbs after the ledf+s brightness is increased, so that to upgrade brightness for led flashlight. Besides, you can use a multi-functional led bulb or other colors of led bulb in this flashlight to achieve the special use.
