LED Desk Lamp 8W Eye Caring Adjustable Gooseneck Desk Light Office - Stepless Dimmable Brightness - 3 Touch Control Color Modes - Flexible Arm Table Reading Lamp - Dimmer - Memory - Black Cherry Wood 2000 Lumens Focus Adjustable CREE XM-L T6 LED 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: 1 x 3.7V 18650 Battery or 3x AAA batteries(Not Included). Super brightness, best suitable for camping, travel, outdoor activities, etc.