Mobile Phone Shaker Holders Swing Device Automatic Shake Steps Counter For Pedometer Increase The N [Fit for Phones Under 6.5inch]: Suitable for Pedometers, various Smart Phones Under 6.5inch. [No Harm and No Noise]: plastic material 't scratch the Pedometers, Smart Phones and your devices. With the design metal wheel both sides, you 't be annoyed by noise and it '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 to earn steps quietly. [Support 2 Phones]: Compared with other Wigglers who only supports 1 phone, you can share the joy of steps increasing with your and . [ Easy to install & 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 with your hand, it will swing and increase steps automatically. [Multi-purpose]: Can be used for APP on Phone, swing your phone and earn steps to hatch your pet more quickly. Features:Magnetic Type:Desk Holder Model Number:Mobile shaker Compatible :Universal Charger:Cable Charger color:Black Material:plastic Package Contents: 1 x Mobile Phone Shaker Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.