Step Counter for Pokemon Go Walker Double Phone Swing Shaker Cellphone PedometerDescriptions: Brand New & High Quality Color: Black Size: as the picture shown The phone swing device can help you to shake the smart phone automatically to earn about 8000 steps each hour. The steps will be a little different according to different APPs counting system. The phone swing device can be used as a smart phone holder to holder your phone in a suitable watching angle on desk and release your double hands. Two smart phone available The phone