Outlite A100 Portable Ultra Bright Handheld LED Flashlight with Adjustable Focus and 5 Light Modes, Outdoor Water Resistant Torch, Powered Tactical Flashlight for Camping Hiking etc ADJUSTABLE FOCUS: Intense Spotlight for long range observation can up to 600 feet, Circle Floodlight for large area illumination. Flashlights High Lumens: High-Efficiency and Great Output LED Chip, Super Bright Handheld light ADVANCED DESIGN: Skid-Proof design & Water Resistant design (Impressive performance among handheld flashlights) POWERE SOURCE: 1pc 18650 Lithium-ion Battery (Not included) or 3pcs AAA Battery (not included) FIVE LIGHT MODES: 3 Brightness Levels and Strobe, SOS emergency modes