- Compatible with one 18650 battery or two CR123A batteries, working voltage: 2.8-6.0V
- Magnetic charging system, easy to charge
- Intelligent power indicator design
- Regulated power supply maintains constant brightness
- Overcharge, over-discharge and overheat protection
- Reverse polarity protection prevents damage from improper battery installation
- Alloy aluminum reflector with professional optical analysis
- Aircraft-grade high strength aluminum AL-6061-T6 with premium Type III military hard-anodized anti-abrasive finish