Features: 1.Can be powered by battery or USB, easy to use. 2.No magnetic effect and no radiation 3.With stainless steel frame, it can fix the phone and will not damage the phone easily 4.The using of support is soft and portable. 5.Automatically swing and easily complete daily sports goals specification: 1. Can be powered by battery or USB, easy to use. 2. No magnetic effect and no radiation 3. With stainless steel frame, it can fix the phone and will not damage the phone easily 4. The using of support is soft and portable. 5. Automatically swing and easily complete daily sports goals : Condition: 100% Brand new Item Type: Automatic Phone Wiggler Material: Stainless steel frame Battery: AA Battery(not included) Package Size: Approx. 15.5 x 14.5 x 6.5cm / 6.1 x 5.7 x 2.6in Package List: 1 x Base 2 x Brackets 1 x Mobile Phone Placement 1 x Data Line