To charge Atmotube:
Connect the provided USB-A to USB-C to a laptop, PC, or wall charger.
LED color should be orange.
When Atmotube is fully charged, the LED color will turn green.
Charging time is ~2.5 hours.
Atmotube PRO is compatible with fast chargers. You can use USB-C to USB-C cables for charging as well as a Macbook charger.