* CNC made aerospace-grade aluminum body, Type III hardest anodized in black.
* Toughened ultra clear glass lens.
* Aluminum reflector for a flawless beam.
* Wrong polarity of battery inset protected.
* Charge and recharge protected Li-ion battery.
* Special driver circuit design for the torch. * 20 to 30 minutes low voltage blinking warning for continues , when battery leavel gets below warning value before the torch shut down .