Xiaomi Mijia Giiker i2 Magnetic Cube Puzzle 2x2x2 4.9cm Speed Professional Square Magic Cube Puzzles Colorful For Man Woman Children Science Educational Toys Work with Giiker App

Features
Dynamic Track, Status Recognition, BT Connection, APP Sync.
Quick Response, Smart Timer, Fun Games, Cartoon Tutorial.
Statistics Analysis, PVP Battle Match
Ultra-Low Power Consumption, Up To 12 Months Of Battery Life
Integrated Frame, Great Hand Feeling, Durable Color, Never Fade
Magnetic Design, 48pcs Magnet Built-In, Accurate and Quick Response
Movable Magnetic Module Design Automatic Positioning, Light Smooth Movement
Product Size: 49mm x 49mm x 49mm.
Professional Game Size Speed magic cube. Great for speedcubing and competition.
Stability: good stability, rapid rotation without turbulence.
Great Hand Feeling: Smooth and high speed.
Best Magic Cube, can company you for years.