PoweR -Handheld Cordless LED Work Light High efficiency COB LED, 350-lumens brightness at highest setting, 0-100% brightness adjustable with rotary switch. 5000-kelvin daylight, makes you see anything that is supposed to be seen in sun.👍14.8in cordless design, just the right size perfect for hand-hold. The slender design makes it easy to inspect some narrow area like engine compartment.👍Built-in 2200mAh rechargeable battery, with Mini-USB charging cable included. Can easily be charged by phone charger. 3-5 Hours duration depends on the brightness setting.👍 Strong magnetic base, 360 degree adjustable, easy to be attached to the location with steel/iron material, set your hands free.