Using this watch winder is easy. First, place your watch in the lock - in dynamic cuff. You can choose to power it with the included AC adapter or use AA batteries (batteries aren't provided). If you use lithium batteries, they'll last longer. The winder starts with a 10 - second delay and rotates at 900 TPD. It has pre - set rotation programs with pause and sleep phases. For directional settings, it can rotate in both directions. When it comes to maintenance, keep it in a dry place. If you use the battery option, replace the batteries when the winder slows down. Also, clean the vegan leather exterior gently with a soft cloth. Make sure not to put too much pressure on the low - density foam inside the cuff to avoid damage.