<p>Compatible for Pedometer increase the number of step Features: [Fit for Phones Under 6.5inch]: Suitable for Pedometers, various Smart Phones Under 6.5inch. [No Harm and No Noise]: Smooth plastic material won't scratch the Pedometers, Smart Phones and your devices. With the special design metal wheel both sides, you won't be annoyed by noise and it won’t affect sleep when shaking at night. It can hold 2 phones on the Support plate with the Rubber band at the same time to help you and your family to earn steps together quietly. [Support 2 Phones]: Compared with other Wigglers who only supports 1 phone, you can share the joy of steps increasing with your family and friends together. [ Easy to install &amp; Basic function]: The Phone Swing needs to be powered by USB charging (including), put your phone on the bracket frame, fix it with rubber band, connect the power supply and then push with your hand, it will swing and increase steps automatically. [Multi-purpose]: Can be used for APP on Mobil Phone, swing your phone and earn steps to hatch your pet more quickly. It also can be Specification: [Fit for Phones Under 6.5inch]: Suitable for Pedometers, various Smart Phones Under 6.5inch. [No Harm and No Noise]: Smooth plastic material won't scratch the Pedometers, Smart Phones and your devices. With the special design metal wheel both sides, you won't be annoyed by noise and it won’t affect sleep when shaking at night. It can hold 2 phones on the Support plate with the Rubber band at the same time to help you and your family to earn steps together quietly. [Support 2 Phones]: Compared with other Wigglers who only supports 1 phone, you can share the joy of steps increasing with your family and friends together. [ Easy to install &amp; Basic function]: The Phone Swing needs to be powered by USB charging (including), put your phone on the bracket frame, fix it with rubber band, connect the power supply and then push with your hand, it will swing and increase steps automatically. [Multi-purpose]: Can be used for APP on Mobil Phone, swing your phone and earn steps to hatch your pet more quickly. It also can be Package Includes: 1 * Stepper 1 * USB data cable note: Due to the light and resolutions setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. </p>