ULTRA BRIGHT LED FLASHLIGHT EASY TO USE Based on different light needs, the led beam is zoomable by pull in or pull out. With half press or gental press rear button, 4 light modes runs in sequence of High-Low-SOS-UV lights. Full press can On/Off DaskFire DF1 flashlight PORTABLE TORCH LIGHT DaskFire DF1 little flash light is handy and lightweight in pocket or car backpack! The heavy duty flashlight is waterproof, definitely ieal for outdoor actitives like hunting, hiking, camping, fishing, cycling, night running, reading etc. Also, it's a household essentials when power cut, rainstorm, snowstorm, earthquake