No, it doesn’t support temperature control.
Q&A
What’s the max power output of the Cygnet mod?
80W.
How to change language?
Holding the fire button while installing battery will allow you to select your language preference, the screen will display “EN CH”, click plus or minus button to select text, press fire button to confirm. (EN stands for English, CH stands for Chinese.)
How to switch between different modes?
Press fire button and plus button simultaneously for 2 seconds, this will allow you to switch modes between wattage, voltage and bypass.