Automatically Brush Step Device: The Swing Device Of The Phone Can Pretend That You Walk By Automatically Swinging, You Will Easily Gain 7000-8000 Steps Per Hour; It'S Great For Increasing Walks And Helping You Hatch Eggs In Pokemon Go, Whether You'Re Sleeping Or Working Automatically Brush Step Device: Phone'S Swing Device Can Pretend You'Re Walking Self-Swaying, You Will Easily Gain 7000-8000 Steps Per Hour; It'S Great For Increasing Walks And Helping You Hatch Eggs In Pokemon Go, Whether You'Re Sleeping Or Working Automatically Brush Step Device: Phone'S Swing Device Can Pretend You'Re Walking Self-Swaying, You Will Easily Gain 7000-8000 Steps Per Hour; It Is Ideal For Increasing The Number Of Walks And Helping You Hatch Eggs In Pokemon Go, Whether In Sleep Or At Work High Stability And Double-Layer Separation: There Are 3 Metal Balls At The Bottom Of The Device Phone Shake Which Can Increase Stability In The Swing Process; Double-Layer Magnetic Separation Will Prevent Interference With Phone Magnets After Connecting To Power Convenient And Noiseless Design: This Automatic Swing Motion Was Made Of Metal Bracket And Plastic Base , Which Can Be Used For A Long Time; It Is Very Easy To Disassemble And Carry For People Going Out; The High-Quality Metal Bracket Is Smooth So It Won'T Disturb Your Good Dreams Even When You Sleep Suitable For Multiple Phone Models: The Shaking Device Is Suitable For Most Mobile Phones Under 6.2 Inches, And The Most Apples Can Also Be Used, Such As Google Fit, Walker And More; Also, It Can Be Used As A Cellphone Stand, You Can Place Your Phone On The Stair Safety Rocker While Watching Movies Or Listening To Music Without Blocking The Screen Easy To Use: The Program Step Counting Phone Can Be Connected To Power Source With Usb Cable Or 4 Aa Batteries (Not Included); You Just Need To Put Your Phone On The Frame Of The Stand And Fix It With A Rubber Band, After Plugging In The Power Supply, Then Push With Your Hand, It Will Swing And Brush AutomaticallyProducts from GuanGuan's store