Using your Wolf Designs watch winder is easy. First, place your watch in the rotator drum and use the lock - in dynamic cuff to secure it. Then, choose your preferred settings like rotation speed (300 - 1200 TPD), direction (clockwise, counter - clockwise, or bi - directional), and power reserve time (6 - 72 hours in 6 - hour increments). You can also set a 10 - second start delay. It can be powered by the included universal AC adapter or by D - Cell/Lithium batteries (not included). When it comes to maintenance, keep it in a dry place. If you use batteries, replace them regularly. Clean the vegan leather exterior gently with a soft cloth. Be careful when using the lock and key to avoid damage. And that's it - enjoy keeping your watches in perfect condition with your Wolf Designs watch winder.