Model: UltraFire® WF-501BLX (501BLX)
Light Source: High-Output Blue LED
Wavelength: 450–460 nm (Blue Light)
Maximum Brightness: 600 Lumens
Beam Distance: Up to 273 Yards (~250 m)
Charging Interface: Hidden Rotary USB-C Charging Port
Indicator Light: Built-in LED Charging Status Indicator
Body Material: Aerospace-grade Anodized Aluminum Alloy
Grip Surface: Anti-slip Knurled Texture
Optical System: Deep Aluminum Smooth Reflector + High-transmittance Glass Lens
Water Resistance: O-Ring Sealed Waterproof Design
Switch Type: Tactical Tail-Cap Click Switch
