Features: The construction of this small lamp makes it very convenient to sit and work in narrow and dark places, like the engine compartment of your car, it is bright enough to illuminate large areas without a flashlight. With a flexible neck and any position that can be operated, this small flashlight is lightweight, compact, well-made, durable, and made of high-quality materials. Powered by 3AAA batteries (not included). There is a separate on/off button, there is no need to take out to manually operate this lamp, the bottom of the lamp has a strong magnet that allows you to stick to any metal surface, how to use: unscrew the bottom screw, slide the battery compartment, insert 3 "AAA" batteries, slide the battery compartment back into the base, and tighten the cover. Product Information: Number of LEDs: 9, Input Voltage: 4.5V, Light Color: White, Battery: 3xAAA (Not Included), Weight: 90g, Package Includes: 1*9LED Work Light