Using your Milwaukee M12 PACKOUT Flood Light is a breeze. First, make sure your M12 battery is properly inserted. Then, you can turn on the light and choose from three different modes to suit your needs. If you need a long - lasting light, the lower modes will help conserve battery. You can adjust the light head by rotating it 300° horizontally and 180° vertically to get the perfect lighting angle. Use the integrated USB - A and USB - C ports to charge your devices like phones or tablets. There's also a handy storage compartment for small items. When it comes to maintenance, keep the light clean and dry. Since it's IP54 rated, it can handle some dust and water, but try to avoid submerging it. If it gets dirty, use a soft, dry cloth to wipe it down. And remember, this light comes with a 5 - year tool warranty and a limited lifetime LED warranty, so you can use it with confidence.