Yes, the Proteus Neo is activated by auto-draw.
The Proteus Neo has a type-C port, and its maximum charging current is 2A.
The Proteus Neo tank is made of food grade nylon.
The Proteus Neo has a 5700 mAh battery capacity, the built-in battery is not replaceable.
Dimensions (including tank): φ72*109 mm
Yes, the airflow control dial is located at top of tank, you can rotate the control dial to adjust the airflow.
When the Proteus Neo has a low battery level, the LED indicator will flash red 15 times to remind you to charge it.
When the Proteus Neo is fully charged, the LED indicator will flash green 20 times and the battery will stop charging automatically.