1. The Wave Solo is USB-C enabled. Plug the cable into your USB adapter of choice for charging.
  2. The LED light on the power button will flash until fully charged.
  3. Charging is complete when the LED light on the power button is solid green.
  4. Battery level is continuously displayed on the LED light of the power button when the device is on. To view battery level when the device is off, briefly press the power button and the LED battery light will flash to indicate the battery level.