Features:

• Aluminum alloy (T6061 T6) construction in HAIII (black)
• Hybrid reflector : textured and smooth reflective surface
• Removable battery extension tube
• Strengthened glass lens
• Voltage input: 2.7 - 9V
• Battery: 18650 x 1 or 2, CR123A x 2
• Output mode (A.I. Switch): 100% - 10% - Strobe mode
• Output mode (Tactical switch): Single mode
• Lumen and runtime (A.I. Switch) with 18650 x 1 at 10%: 40 lumens / 25 hrs
• Lumen and runtime (A.I. Switch) with 18650 x 1 at 100%: 500 lumens / 128 mins
• Lumen and runtime (A.I. Switch) with 18650 x 2 at 10%: 65 lumens / 17 hrs
• Lumen and runtime (A.I. Switch) with 18650 x 2 at 100%: 720 lumens / 100 mins
• Lumen and runtime (Tactical switch) with 18650 x 1: 700 lumens / 90 mins
• Lumen and runtime (Tactical switch) with 18650 x 2: 780 lumens / 75 mins
• Length x diameter (head and battery tube):
  - With 18650 x 1: 174 x 57 x 25.4mm
  - With 18650 x 2: 245 x 57 x 25.4mm
• Water proof (IPX-8 Standard)