Product description
Spinner design is the update of eGo-C twist
Expend voltage from 3.3 - 4.2 to 3.3 - 4.8V
Safety cut-off protection: can be locked when press the button for 8 seconds this design can make a long lifespan for the battery
Low-voltage protection: turn-off automatically when voltage is lower than 3.3V
Short-circuit protection: when short-cut happens, will shutdown safety