1.  Ensure lasting life,super bright ,waterproof ,rechargeable ,enviromental flashlight .
2. Head and tail with attack head, can be used for self-defense or smash things.
3. Suitable for daily carrying, home lighting flashlight, hiking flashlight, camping flashlight , caving flashlight , police enforcement flashlight etc .
4.  High-reflective efficiency.high temperature resistance, anti-fall.  
5.  With the O-ring seal waterproof design, it deals with a nasty wild environment easily.