the small flashlight is very bright for their size. Battery and two replacement gaskets are included. The key ring is wertig, but can go up eventually in a trouser pocket. To use the lamp but also to a "closed" ring chains. If you want to turn off the lamp, you have to turn up something the threads of the battery compartment. It is very unusual, rumzutragen an "open" thread with itself. Therefore, the star deduction.
