Slacker V4 Virtual Remote allows you to use your smartphone as a remote display for the new Motool Slacker Digital Suspension Tuner V4 with Bluetooth®. Take real-time measurements, measurements and control Slacker with the Reset and Auto Zero buttons. This is a "light" version of the virtual remote in the Motool Service Assistant App, you can not save settings. For virtual remote with MTB Mode and to save bikes and settings, install Serice Assistant.