No, the Slym coil is integrated into the pod, and you cannot change the coil but the whole pod is replaceable.
No, the airflow is non-adjustable.
The wire is Nichrome
The material of transparent part of Slym pod is PCTG.
When the device is fully charged the LED will flash green 20 times then remain off.
While charging, or when you press fire button, the light will indicate your Slym’s current battery level:
No, it will only fire when you press the fire button.