DETAILS
· Model: UF-2220B
· Gear: 3 modes
· Type of LED: UltraFire LED
· Gear Sequence: Strong light - Low light - Flash
· Voltage: 3.7V-4.2V
· Lamp Base: high-power LED, with a lifespan of up to 100,000 hours or more, no need to replace the cap for the lifetime.
