JUSTUP 5 Modes 1000 Lumen Tactical Flashlight - Ultra Bright LED Handheld Flashlight - Zoomable Adjustable Focus,Water Resistant,Outdoor Torch with Rechargeable 18650 Lithium Ion Battery and Charger SPECIAL POWER: High-Efficiency and Great Output LED Chip, Super Bright Tac Light ADJUSTABLE FOCUS: Intense Spotlight for long range observation can up to 600 feet, Circle Floodlight for large area illumination ADVANCED DESIGN: Skid-Proof design & Water Resistant design (Impressive performance among handheld flashlights) POWERE SOURCE: 1pc 18650 Lithium-ion Battery (included) or 3pcs AAA Battery (not included) FIVE LIGHT MODES: 3 Brightness Levels, Tactical Security design with Disrupter Strobe and SOS Function