Serenity User Manual

Charging, Battery, and Power

Charge Serenity safely and understand the battery and charging indicators.

Charge the Controller

  1. Place the controller on a firm, dry surface away from direct sunlight.
  2. Connect the USB-C cable to the charging port.
  3. Connect the other end to a compatible USB power source.
  4. Allow the battery bars to cycle from one to three while charging.
  5. When the battery bars turn off, disconnect the charging cable.

Battery Indicators

  • Battery bars cycling: Charging is in progress.
  • Battery bars off after charging: Charging is complete.
  • Battery bars blinking during normal use: The battery is low; charge the controller before the next session.

Charging Safety

  • Do not charge near water, on a soft surface, or in direct sunlight.
  • Do not cover the controller while it is charging.
  • Do not use the controller during charging.
  • Stop charging and contact Zeno Labz if the controller or cable becomes unusually hot, swollen, damaged, or emits an unusual odor.
Side view of the Serenity controller showing the stimulation port and USB-C charging port.
Stimulation and USB-C ports on the Serenity controller.