LED: CREE Q5 with a lifespan of 100,000 hours,reach:120m
Lumen output: 180lm (maximum)
Mode: High>mid>low>strobe>SOS
Reflector: Orange peel reflector
Circuit: High-efficiency DC-DC voltage booster circuit with constant current
Glass: Toughened ultra-clear glass lens
Case material: Aircraft-grade aluminum,anodized for corrosion resistance and durability
Color: Black 
Operating voltage: 2*CR123 or 1*18650 battery 2.7V- 15V
Waterproof: O-ring sealed for water resistance
Dimension (l x D x H):146*36.5*25mm   Weight: 127.5g (excluding batteries)
Packaging type: Gift box