Weltool W3 “Featherless Arrow” White Laser Tactical Flashlight
• Material: Aerospace aluminum alloy, black hard anodization (HA)
• Reflector: Acrylic lens
• Emitter Angle: 3.1 Degrees
• Emitter: Custom LEP module, 400-700nm, with lifetime up to 10,000 hours
• Emitter Power: 0.22 – 0.25W in High mode
• Output (tested with Weltool UB18-35 3500mAh 18650 rechargeable lithium-ion battery, outdoor, constant on, below 25 degrees Celsius):
o High: 180,000 Candela, 848 meter beam distance, 200 lumens, 1 hour 25 minutes runtime
o Low: 45,000 Candela, 424 meter beam distance, 50 lumens, 2 hours 50 minutes runtime
• Battery: 1 x 18650 rechargeable lithium-ion battery (not included)
• Switch: Tail switch, up to 50,000 presses
• High efficient circuit, with no PWM or operation noise
• Reverse polarity protection
• Over-discharge protection
• Hardened glass lens with double coating
• Squared threads for wear resistance
• Gold plated contact springs
• Impact tested to 1 meter drop distance
• Double O-ring protection, water resistance up to IP67
• Individually serialized
• Dimension: (Bezel) 33 mm, (Body) 25.4 mm, (Length) 155 mm
• Weight: 172.5±0.5 gram (w/o battery)
• Included accessories: Lens protector, extra O-rings
So are these things available yet? The concept is really intriguing and I like the host they used here.
As to the tech itself, there is precious little on it currently. I’m curious if an LEP module can be driven the same as an LED or if it has specific requirements that are different.