HAPYSON YF-230 High Brightness LED Headlamp

High Brightness LED Headlamp YF-230 (for 3 AA batteries).World-class brightness with integrated headlamp.Emergency function useful in an emergency.1 high power LED.Brightness: Strong about 1200lx/100lm, Medium about 600lx/60lm, Weak about 80lx/5lm.Boost function About 2400lx/200lm.*Boost function:Maintains the maximum illuminance while pressing the boost switch (up to about 20 seconds).[Battery life]Strong lighting:Continuous 8 hours (alkali).Medium lighting: About 16 hours continuously (alkali).Weak lighting: Approximately 200 hours continuously (alkali).Emergency function: About 48 hours (alkali).Marker function:Continuous about 3000 hours (alkali).[Light source] 1 high power LED.Adjustable irradiation angle (movable range about 90).Condensing type.Drip-proof type.