So this is the Tesla 80W TC box mod which, as you can probably tell from the name, is capable of 80 watts of power. It also has temperature control that supports nickel and titanium with a minimum resistance of 0.05ohms. In wattage mode the minimum resistance is 0.1ohms which should be plenty low for pretty much everyone. This thing holds a single 18650 battery which can be accessed from the magnetic door that pulls off from the back. Tesla have included 2 different battery doors in the box which is a nice touch. You can see both designs in the picture above.

Details:

Output power range: 7~80W
Maximum output voltage: 8V
Maximum output current: 24.5A
Resistance (normal coil):
– 0.15~3.5ohm (works with 7~80W)
– 0.1~0.14ohm (works with 7~60W)
Resistance (Ti / Ni 200 coil):
– 0.05~1.0ohm
10 second cutoff / Reverse battery protection / Low-voltage protection
Powered by 1 x 18650 battery (not included)