The Yocan UNI S is an innovative VV Box MOD for oil atomizers. It is a befitting successor to the original UNI Box Mod.
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Battery capacity: 400mAh
Fully charged time: 1 hour
Type C Charge Port
Preheat Function: 2 taps fire button
Preheat voltage: 1.8V
First Time Cartridge Load: 3 lights flashing 1 second
5 taps turn on/off
Preset 3 voltage level
Low battery: Indicator light flashing 10 times
No atomizer error: 3 lights flashing 5 times
Short circuit error: 3 light flashing 3 times