Using your Milwaukee REDLITHIUM USB 400L Neck Light is a breeze. First, put the neck light around your neck. The ergonomic, sweat - resistant band makes it comfortable to wear for long periods. Press the power button to turn it on. You can choose between 2 modes to manage how bright it is and how long the battery lasts. There's a battery gauge on the power button, so always check it to know when you need to recharge. The light head can rotate 130° vertically, so adjust it to where you need the light. When it's time to recharge, use the included USB - C cord and plug it in. It takes about 2 hours to fully charge. Keep it away from harsh chemicals as much as possible, even though it's resistant to most chemicals in auto shops. Also, try to avoid dropping it, but don't worry too much as it can withstand a 6 - foot drop. If you have any problems, remember it's backed by a limited lifetime warranty.
