Item Type: Stop Motion Stand Material: Plastic + Metal Size: Approx. 18 x 11.7 x 10.8cm / 7.1 x 4.6 x 4.3in Purpose: Suitable for refreshing steps, giving gifts, etc. Battery: 4 x AA batteries (not include) How to Use: After the installation is completed, plug in the USB cable to connect to the power supply; the balance bead can be adjusted up and down to adjust the swing range (the rubber band is used to fix the mobile phone)1Made of good-quality metal and plastic, very durable, this mobile phone shake pedometer is recommended for those who want to increase the number of steps 2Put the phone on the pedometer, plug in the power or install the battery, it will keep swinging and calculate automatically 3You can stop swinging, and then the joystick can be used as a phone holderreally useful 4A good craft decoration that can be placed on the table or used as an art decoration 5Suitable for refreshing steps, giving gifts, etc. , unique and practical, convenient to use 1 x Base 1 x USB Cable 1 x Balance Ball 1 x Bat Backrest 2 x Bracket 1 x Rubber Band