If you suffer from 'freezing episodes', U step has a solution. the Laser Cueing Module, an exclusive optional feature of the U Step 2. 

Simply press the red button on the handlebar and the device projects a bright red line on the floor, effectively guiding every step you take.  It is amazing! Our laser offers an entirely safe, obstacle-free visual cue that helps you break the 'freezing episode' and walk normally with increased stride length.

This version also provides an audio metronome beep to assist with walking including irregular gait, with beep intervals ranging from 59 to 130 beeps per minute