1、Made of high quality plastic and metal material, long service life. 2、Bidirectional rotation, you can choose to have the machine turn or reverse at your will. 3、There is a timer function, you can set the time to stop work. 4、With a speed-control switch and available in 5 speeds, meeting you different demands. 5、You can clean your own jewelry and freshen it up. Features: 1. Made of high quality plastic and metal material, long service life. 2. Bidirectional rotation, you can choose to have the machine turn or reverse at your will. 3. There is a timer function, you can set the time to stop work. 4. With a speed-control switch and available in 5 speeds, meeting you different demands. 5. You can clean your own jewelry and freshen it up. Specification: Item Type: Jewelry Polisher Material: Plastic + Metal Color: Shown as pictures Weight: Approx. 4330g Package list: 1 x Jewelry Polisher 1 x Bag of Polishing Beads 1 x Tank Band 1 x Seal Ring