Features:

• Specially designed for Self-defense and Law Enforcement
• Compact and light weight, suitable for every day carry
• Fully-regulated circuit, compatible with various batteries
• Unique Infinitely Variable Digital-controlled Brightness System
• Impact-resistant optical lens with anti-reflective coating
• Two-stage memory function, can be switched easily
• Resistance to impact according to US MIL-STD-810F
• Made from military grade aluminum alloy
• Mil-Spec Type III Hard Anodized finish
• Waterproof to IPX-8 standard
• Anti-rolling rugged design

Output & Runtime: 

AA battery

• Maximum output 145 lumens (0.8 hrs)
• Minimum output 3 lumens (45 hrs)
  

Li-ion Battery

• Maximum output 145 lumens (1.3 hrs)
• Minimum output 5 lumens (60 hrs)