POWER SOURSE：1pc rechargeable 18650 Lithium-ion Battery (included) or 3pcs AAA Battery (not included)
5 MODES: high brightness; medium brightness; low brightness; strobe (intermitent flashing); sos (emergency signal)
ADJUSTABLE FOCUS: Intense Spotlight for long range observation can up to 600 feet, Circle Floodlight for large area illumination