Ideal for those people who don’t have the time or energy to get your recommended steps in. The swinging cradle is useful if you are doing some corporate step challenges. This phone shaker generates steps by simulating movement for your phone's sensors, helping you reach your goals in Google Fit and Apple Health. It is designed to be compatible with most iOS and Android devices. This step counter is a plug and play device which can be powered by power bank or laptop with the USB cable, or AA batteries. NOTE: It cannot be used with 9V/12V fast charger. It can earn 8700 steps in an hour (2.5 miles approx.) without ever taking one and it is good for hatching eggs in Pokémon Go and cheating your way to 10,000 steps in a short time. The maximum phone width compatible with this phone shaker is 85 millimeters (mm). We recommend double-checking your phone's dimensions before purchasing, as it might not be compatible with larger models like the Pro Max series. NOTE:
Do not power it by USB and batteries simultaneously, or it malfunctions.
Please add some weights or fix the stand to stabilize this device when swings a smart watch
WARNING: Do not use 9V/12V fast charger to power it, or it will cause a damage.

Why Google Fit does not register a single step or calorie burnt?
Make sure that you have exited Pokemon go, have adventure sync enabled in the app and have battery saver on your phone turned off.

Specification:
Efficiency: 8700 steps per hour approx (3.5 km/h)
Material: Steel and plastic
Power Supply: USA Cable or AA Battery
Item Dimension: 22*14.5*10cm
Shipping Weight: 12.3oz / 350g

Package Content
1 x Phone Swinger
1 x USB Cable
1 x Manual Instruction