Item Name: Shake Step Number Tool
Weight: About 355g
Product Size: 11*20 cm
Battery Requirements:4pcs AA Batteries (Not Included)
1.Supports USB power and battery power.
2.Constantly optimize the upgrade to reduce noise.
3.The plastic bracket is smooth, wear-resistant and feels good.
4.The design of the three metal balls increases the center of gravity and stability of the product during operation.
1 x Shake Step Number Tool
Shake Movement Step Number Automatic Swing Artifact For Mobile Phone Bracelet Calculation Step Number Tool Accelerated Version Novelties Toys