PREMIUM MATERIALS: Made of premium quality materials, the durable, stable adjustable stand keeps your phone in place without damaging it easily. Keep your phone safe. PRACTICAL AND EFFECTIVE: it can swing continuously, and can automatically increase the number of steps per hour, easily reaching about 8000 steps per hour. Effectively increase your exercise steps. SIMPLE OPERATION: easy to use, switch design, easy to switch on and off, mute, shake, does not affect your rest and life. Serve you in a quiet environment. BOOST STEP COUNT: Recommended for those who want to increase their walking count. Can play a good role in your wishes. REDUCED IMPACT: No magnetic force affects the smartphone, safe and convenient to use. Your phone will not be damaged in any way, it will simply help you improve your step count.