Shake Movement Step Number Automatic Swing Artifact For Mobile Phone Bracelet Calculation Step Number Tool Accelerated V

Description Item Name Shake Step Number ToolMaterial Metal PlasticWeight About 355gProduct Size 11 20 cmBattery Requirements 4pcs AA Batteries Not Included Color Black Features 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 Package Included 1 x Shake Step Number Tool