The battery motor is great for inside or outside under a porch.They run all day and never hot.The hanging motor has a hanger at the top and a clip at the bottom so you can use it anywhere.Rotates at approximately 30 to 35 RPM,for something that needs to rotate, turn, twist, twirl, hang, & display.For lightweight items up to 4 pounds, avoid tugging or hanging items that are heavy.Colour:BlackMaterial:plasticSize:About 19x4.5cmPackage Contents:1* windOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.Note:1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering.2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!About Shipping:1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hoursHope you have a pleasant shopping experience!