Specifications: NO Battery, NO AC Adapter needed! Solar powered turntable Turning direction either clockwise(CW) or counterclockwise (CCW) (Motor can be set up so that display material will rotate clockwise at 300, then counter clockwise at 300. To do this, simply remove the plunger from storage place and insert plunger in hole on motor body. If you do not utilize auto reverse, then motor will rotate CW or CCW all the way. The solar panel can be detached from the turntable for design versatility. Capacity : 200g Material : ABS Attentions Place on flat surface. Keep the balance of the display material on turntable. Put enough light to function (recommend more than 400 lux). Keep away from any steel or magnet like desk, shelf, TV, computer etc. Clear the solar panel to gain light against any obstacles. watch or cell phone attractively. Suitable for the display of watches, jewellery accessories, model car, toys , crystals......etc Unique effect - favorable for promotional purpose