The newly launched IPV4 100Watt Box Mod by Pioneer4U is here and guess what? It can allow for an output wattage ranging from 5W to 100W, thanks to the YiHi SX330 V4S chip for providing all that power!
Play along with the temperature control feature and the ability to handle atomizer resistance starting from a minimum of 0.1 ohm and a maximum of 3.0 ohm so that you can chase those clouds all day long.
The latest of the features that is added in the IPV4 is its magenitc battery door for easy replacement of batteries, unlike the previous versions that required screws to take off first. It uses two 18650 batteries which can now be easily swapped with the new battery door style added. Also get a USB port for a firm upgrade.