Specifications:
Lamp: Cree XML-T6 LED
Burn time: over 100,000hours
Luminous: 550-600lms
Output mode: one
Voltage: 2.8 to 4.2V
Batteries: 3 x C
Packaging: neutral white box
Weight: 295g (excluding battery)
Size: 206mm (length) x 46mm (head diameter) x 34mm (body diameter) x 37mm (tail diameter)
Features:
Underwater 150-200m
Durable aluminum alloy, anti-corrosive anodized housing
Digitally regulated output-maintains constant brightness and memory function
Reverse polarity protection, to protect from improper battery installation
Toughened ultra-clear glass lens with anti-reflective coating
Aluminum vacuum coating reflector/SMO
Twisting bezel for on/off function
Waterproof, shockproof for daily use