Specifications Power Supply: rechargeable lithium polymer battery,2200 mAh,3.7V lighting mode：100%-50%-10%-SOS Light output：360lm-180lm-36m-360lm Charging Method: USB ports (Include Type -C charging cable) Work Time: 3-30hrs （ Run time depending on the bright-ness mode） Charging Time: 2.5H (the input based on DC5V/2A) Product Item Size:200mm×35mm×45mm Packing List: 1*LED Work Light 1* User Manual 1*Type-C charging cable 360° rotaiton hanging hook There is a hook that can slide along the lamp body . the hooks can be adjusted ang ratated at any angle, and the hook can be put inside the body, without affect outher functions of light. Multiple Methods of Lighting The work light mode : Short press the switch in sequence,the work light will be 100%-50%-10% bright-shut down The SOS mode: Long press the switch for more than 1.5S to tur on ,the SOS distress signal, then after short press the switch,the light will be shut down Multiple Methods of Usage There are magnets and movable hooks on the back to make it to meet your different working environments needs , and free your hands to the maximum work efficiency.