Lightweight gimbal for smartphones. Excellent condition. - Model name: SMOOTH-X - Accessories: Remote control - Color: Gray - Storage case: Included - Service card: Included Thank you for viewing. The opening procedure before using the main unit is described on a paper attached to the unit, so please refer to it. It will not function correctly due to weight issues unless you attach your smartphone and then turn on the power. Used a few times, in excellent condition. Operation confirmed.