Ways to use: A powerful magnetic base + 360 hanging hook + hook allows to stick it to the metal surface or hang it anywhere to keep your hands free. Rechargeable by USB: Li-ion batteries from Built-in 3.7V, 2000mAh and micro USB charging cable included Widely used: ideal for home, outdoors, workshop, car, camping, hunting, fishing, dog walking and the use of emergency light Work light nbsp; Rechargeable performance Built-in high quality 3.7V lithium battery, genuine high capacity 2000mAh, with protection against overload and discharge for safe use. Support lamp for long time operation, 100% working light COB 3.5 hours, flashlight mode 8 hours. Full recharge time requires 3.5 ~ 4 hours. Please do not turn on the lamp while charging to protect the battery and the lamp. Hook and magnet The work light has a magnet with magnetic force, you can hold the work light on a metal surface. for example: car, truck, machine during works or repairs. A hook on the top is very convenient to hang vertically, it is greatly to free your hands. Two-way working modes Features: Power:10W Brightness: 500Lm max. Powered by: Built-in 3.7v 2000mAh Li-ion batteries Package includes: 1x rechargeable work light