Vaporesso TARGET Mini Kit, the internal onboard is highly intelligent for the compact device, capable of firing up to 40W, built-in 1500mAh battery capacity, with minimum atomizer resistance of 0.1ohm and versatile temperature control suite that supports Ni200 Nickel, Titanium, and the cCell Ceramic heating elements. Inspired to make an exceptional miniaturized chassis that provides the best balance ratio between performance, size, and functionality, Vaporesso implemented a structural design with a prominent firing mechanism, intuitive OLED display, three adjustment buttons, and a convenient MicroUSB charging port. 

Packing list of it:

1 Target Mini 40W 
1 Guardian Tank
1 0.5ohm cCell SS Coil
1 0.6ohm cCell SS Coil
1 MicroUSB Cable
Instructional Manual

Lock/Unlock resistance: Under TC modes, press the "-" and fire button simultaneously for 2s will lock/unlock the resistance.

Rotate the screen display: fast click fire button 3 times;

Automatic atomizer recognition: The mode will ask the user if a new atomizer is attached. " OLD LOAD-, New LOAD+" will appear on the display. Press "+", the mode will read new resistance; press "-" the mod will read at locked resistance.

Charging: Plug in the micro USB cable to charge the battery, OLED will display the current battery level (0%, 20%, 50%, 80% and 100%).