[Versatile Compatibility]: Our pedometer works seamlessly , and smartphones. It works with ensuring wide device compatibility [Quiet and Smooth Operation]: This pedometer features a burr-free, high-quality stand to ensure a smooth experience that won't scratch your hands or phone. Its low-noise operation allows for uninterrupted sleep as the device doesn't cause disruptions when in motion at night [Dual Phone Support]: The innovative design allows you to attach up to 2 phones to the support plate using a sturdy rubber band, perfect for family gatherings or when you want to use them together. Share the fun without compromising space [Simple and Effective Functionality]: This pedometer is USB-powered and easy to use. Simply place your phone on the stand, secure it, connect the power source, and give it a gentle push to see it swing and automatically add steps [Easy to Use]: The pedometer is a portable, space-saving device that you can use on your desk or nightstand Color: black Material: ABS+Stainless steel Package Contents: 1 set of pedometer (includes: bracket, base, swing rod and data cable) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.