Feature: The machine is battery powered and safe to use. It can be rotated forward and reverse, and can be connected in series with conventional plastic beads, wooden beads, jade beads, rice beads, etc. The efficiency is greatly improved. You can easily string a string of beads without having to align your eyes to the bead holes to meet needs and scenarios. use. Comes with 3 bead bowls for easy replacement of different beads. Specification: Iteam name: Electric Bead Spinner Power supply: 2 x AA batteries ( batteries not include) Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Material: plastic colour: Blue Package Contents: 1 x machine 3 x bead bowl 2 x wire needle 1 roll x Wire 1 x box bead ( batteries not include) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.