Bring daylight into your trailer with this magnetic, rechargeable, portable 13.4 in. LED light bar. Built-in magnets on both ends mount onto E-Track rails to give you 450 lumens of hands-free lighting anywhere you need it. Leave it in one place, move it around the E-Track as needed, or grab it off to use as an on-the-go flashlight and return it when you're done. Great for projects, repairs, and for emergency lighting during power outages. It’s powered by a high-capacity 10400mAh Li-ion battery, so you get up to 80 hours of use between charges. Recharge it with USB charging (USB cord included). The perfect lightweight, portable light source for your trailer, garage, workshop, or outdoors.