Indication of Power

When press fire button, the indicator lights will be on to show the present battery power. After release fire button the power status will be hold for 2 seconds then all lights off.

PowerOn / Off


Short Circuit Protection

When short circuit occurs, press the fire button, five white lights and 2 orange lights  will flash 10 times within 5 seconds.

Low Voltage Protection

When the battery voltage is below 3.0V, press the fire button, the orange light will flash 5 times, it means the device need to be charged.

Over Charging Protection

When the battery is fully charged, the device will stop charging automatically.

Over Vaping Protection

When the fire button is pressed over 12 seconds, and power output will be shut off, 5 white lights will flash 10 times within 5 seconds.

Anti-Dry Burning Protection

When there is no enough E-liquid in the device, orange light will be on for 5 seconds and the device will be automatically shut down.


Please enter the device's unique Security Code in the field below to verify that it is a real USONICIG product.
Note: the code requires capital letters, and no spaces.
Security code:



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