The LE80 Box Mod transferred by Lotus is surely an unadulterated, pure and robust device!
The product Features:
Spring loaded 510 connector
3 stage shifter LED control up: voltage output, middle set up is off , bottom: battery life
0.2-5.0 ohm Resistance
Twist style potentiometer - to increase and decreasing operating voltage
Voltage range is 3.3V - 6.1V
Top style fire button
3 digit LED display - voltage & battery status
Magnetic battery cover
2 18650 batteries 30amp or higher. (flat top batteries are recommended)
Batteries are series not parallel
LE80 will detect battery direction and does not operate if inserted incorrectly