• [Specially Designed]: Suitable for Pedometers, various Smart Phones (Under 7.2 inch) and Smart Watchs. It is strongly recommended to use 5v1a or 5v2a charging brick for power supply, don't use unstable power source like power bank or USB ports on the computer for power supply.
• [High Quality Material]: The smooth plastic material will not scratch your smart phones. And since we have improved with the metal wheel on both sides. It will not makes noise. The device can hold 2 phones on the support plate with the rubber band at the same time to help you and your family to earn steps together quietly.
• [Basic function]: The phone device can be shaked automatically and you will earn 7200 steps per hour easily! (Test Model: phone device)
• [Applications]: You will earn steps quickly in apps such as Po-ke-mon GO (Adventure Sync), Walkr, Google Fit, hatch your po-ke-mon faster without going out!
• [Warm Reminder]: Since each smartphone has different settings and sensor locations, if the device does not count the steps, please place the phone upside down on the device or contact us to find out a best solution.