The Flex 40W is a 40Watt mini box with an integrated battery of 2000mAH. The box has a 510 connection so that most of the tanks fit on the Flex 40.
The Flex 40W has many functions such as wattage, voltage and bypass mode.
|Battery Capacity||2000 mAh|
|Range||5W - 40W|
|Hardware Functions||Bypass, Sub-ohm|
|Dimensions||34mm (L) x 78mm (W) x 22mm (H)|
|Battery Indication||Percentage in display|
|Maximum Load Capacity||1 A|