Description

Main Features
● 14mm diameter with 400mAh.
● Gorgeous LED screen design.
● Accurate 0.1V voltage adjusting from 2.0V-4.0V(cycle).
● Unique 12s countdown preheating.
● Positive timing during vaping.
● Dynamic charging progress display.
● Auto shut off after no operation for 10 minutes(can be cancelled).

Specifications:

● Size: 85.2*14mm
● Capacity: 400mAh
● Recharge port: bottom type-c

Operation:

3 clicks start voltage adjusting, then each click adjust 0.1V; 2 clicks start preheating, 1 click stop preheating