JetBeam BA10

Features 
Premium Cree XP-G R5 LED
Powered by one AA battery
Aero grade aluminium alloy construction
High performance reflector-based optic system
Fully regulated advanced power management
Reverse polarity protection circuit
2 modes of output
AR coated scratch-resistant mineral glass lens
Type III hard-anodized finish for corrosion and scratch resistance 
IPX-8 Waterproof (submersible up to 2 meters)
Impact resistant to 1.5 meters

Specifications and Performance
LED: CREE XP-G R5
Maximum output: 160 lumens
Maximum runtime: 30 hours
Battery: Single AA 
Reflector: Precision aluminium reflector
Dimensions: Diameter 23mm, length 105mm
Weight: 60g (without battery)