Phones Mobile Swing Step Counter Shake Device Automatic Compasses but the screen will not

but the screen will not display

Shoulder & Crossbody Bags

103*50*116cm

Model Number : FS4437

Model Number : oversize overseas overknees overknee

Phones Mobile Swing Step Counter Shake Device Automatic Compasses but the screen will notTraining Site : Foot Type : LED Flashlight Type of sports : Strength Training Origin : Mainland China feature1 : shake phone wiggler feature2 : phone wiggler device feature3 : automatic wiggler feature4 : practical bearing pedometer feature5 : mobile phone holder feature6 : wiggler device feature7 : steps accessories feature8 : phone swing feature9 : automatic shake device feature10 : phone shake device