Product name: Mobile phone automatic step shaker Product color: black/pink/blue/green Product material: PP plastic Power supply method: USB power supply Features: 1. Frequency conversion intelligent digital LCD timing function, you can design when you want to stop according to your needs, and you can roughly complete the number of steps according to your needs. The intelligent digital display screen makes it easy to shake steps conveniently and quickly. 2. High-speed bearings are quiet and noise-free. They use cost-effective high-speed bearings, which are quieter without wear and tear. They are environmentally friendly, energy-saving and pollution-free. 3. You can shake two mobile phones at the same time. One mobile phone can be used, and two mobile phones can easily send you 100,000 steps. 4. Intelligent design controls the number of brush steps, intelligently changes the swing frequency, and intelligently simulates brush steps to be more realistic 5. Eight steel balls upgrade the counterweight, which increases the center of gravity and stable performance of the product during operation. 6. Plastic magnetic isolation will not damage the mobile phone. It uses iron blocks to coexist with hollows to achieve double-layer magnetic isolation and isolate the interference of the magnetic field on the mobile phone during the operation of the brush. Product gross weight: 230g Package includes: LCD base*1 rocker*1 bracket*1 steel ball*1 data cable*1