Features:The construction of this little light makes it very convenient to work in tight and dark places, like under a sink or in the engine room of your car, and it's bright enough to illuminate large areas without the need for a flashlight.This small flashlight has a flexible neck and can be operated in any desired position.Lightweight, compact, well-crafted, durable and made of high-quality materials.Powered by 3 AAA batteries (not included). There is a separate on/off button, no need to take out to operate this light manually,There is a strong magnet on the bottom of the lamp that allows you to stick it to any metal surface ,How to use: Just unscrew the bottom screw, slide the battery compartment out, insert 3 "AAA" batteries, slide the battery compartment back into the base, and tighten the cover. The on/off switch is on the top of the base and is a push switch ,product information: Number of LEDs: 9 ,Input voltage: 4.5V ,Light color: white ,Battery: 3xAAA (not included),Weight: 90g ,Package includes:1*9 LED work light