Yes, it supports temperature control.
The metal part is mainly made of zinc alloy.
The Rhea X mod is compatible with a single 18650 battery. The mod does not include battery cell, you need to purchase it separately.
No, if you press the fire button while charging, the battery will stop charging to ensure safety.
Charge the Rhea mod through the Type-C port. The maximum charging current is 2 A.
The net weight of the Rhea X kit is 187g (without package and battery).