Features:

• Complete flashlight head assembly product with premium CREE XR-E (WC-R2) LED
• Current-regulated circuit design for stable output
• Powerful and extreme output up to 275 lumens*
• Aluminum alloy reflector with efficiently focusing and smooth reflective surface for lighting range up to 350m
• High strength aluminum alloy body with Mil-spec hard-anodized finish
• Ultra-clear glass lens
• Max. Input voltage: up to 16V for high flexibility in battery configurations (CR123A x 2, 3, 4 or 5pcs, 16340 x 2, 3 or 4pcs, 18650 x 1, 2, 3 or 4pcs)
• Working temperature: -10 to 60 deg. Celsius
• Water-resistant
• Runtime* with
  • 18650 battery x 1, at approx. 200 lumens: 2.5 hrs
  • 18650 battery x 2, at approx. 275 lumens: 1.5 hrs
  • 18650 battery x 3, at approx. 275 lumens: 2.5 hrs
  • 18650 battery x 4, at approx. 275 lumens: 3.5 hrs
• Length, largest diameter: 82.5mm, 57mm
• Weight: 185g

**IMPORTANT INFORMATION:  To reduce the risk of damage please install the Solarforce Masterpiece Pro-1 Head first, then insert batteries from the tail end.