Can shake two mobile phones at the same time<br> Use two mobile phones to flash the steps at the same time, no need to worry about switching between two mobile phones.<br> Zero wear high speed bearings<br> Using cost-effective high-speed bearings to truly achieve permanent wear<br> Intelligent control of brush frequency<br> Intelligent simulation of daily walking, running, and leisure, making it more realistic<br> Silent and noise throughout the process<br> Quiet and noise environmentally friendly, energy-saving and pollution you can also refresh your steps while sleeping at noon<br> Plastic magnetic isolation material that does not damage mobile phones<br> Plastic magnetic isolation is used to isolate the interference of the magnetic field on the mobile phone during the operation of the pedometer and will not damage the mobile phone.<br> Product parameters<br> Product name: Mobile phone pedometer<br> Power supply method: USB power supply<br> Using a mobile phone: 7.2-inch smartphone with pedometer function<br> Product material: ABS+304 steel<br> Step speed: about 8000 steps or more/hour<br> Product accessories: base, frame, USB cable, rubber band<br> Instructions for use: Put the mobile phone into the frame and fix it with a rubber band. After powering on, just push it with your hand.<br> include:1set mobile phone brusher