WindFire 1800 Lumens Zoomable CREE XM-L T6 LED Flashlight 7 Modes AAA/18650 Focus Adjustable Lamp Lighting Torch with Rechargeable Battery and Charger for Camping Hiking Outdoor Indoor Activities 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 or 1 x 3.7V 18650 Rechargeable Battery( included) Super brightness, best suitable for camping, travel, outdoor activities, etc..