Features:1. Automatic Steps Earning Device: Recommended f those who want to increase the number of walks With this phone swing device, pretend you are running, it recd steps automatically.2. Fit f Phone Under 6.7inch: Suitable f most 6.7inch phone less, apply to most of the APP like smart bracelet, Wechat movement, etc. It can also be used as a mobile phone holder.3. No Harm No Noise: High quality metal bracket is smooth burr-free, wont scratches h mobile phone, low noise, wont affect sleeping when shaking at night.4. F Two Phone: The front back of this swing device can hold mobile phones.5. Easy to Install Use: The swing device can be charged by USB cable.Notice:1. Actual col may be slightly different from the image due to different monit light effect. Please allow min deviation due to manual measurement.Specification:Type: double mobile phones shakerProduct principle: electromagnetic principleMaterial: Plastic and MagnetsApplicable phone: within 6.7inPower supply: USBincludes:1 x mobile phones shaker1 x charging cableAbout Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks f your cooperation weand 39;ll make you feel satisfied.