WindFire S20 1800 Lumens Zoomable CREE XM-L T6 U2 LED Bulb Lamp Flashlight,7 Modes AAA 18650 Rechargeable Battery CREE LED T6 Focus Adjustable Lamp Flashlight Torch for Camping, Hiking Other Outdoor Sports Indoor Activities (Battery not included) 1800 Lumens Focus Adjustable CREE XM-L T6 LED U2 Bulb Zoomable Lamp Flashlight. Capable of standing up securely on a flat surface to serve as candle. Support zoom in zoom out function with adjustable focus. Power Source: 3 x AAA or1 x 3.7V 18650 Rechargeable Battery(not included) Super brightness, best suitable for camping, travel, outdoor activities, etc..