The brand new IPV4s 120W Box Mod is the new regulated box mod by Pioneer4you. The development of the IPV box mod has come to an apex with all the features that were lacking in the IPV2 & IPV3. Redesigned from scratch and more robust internally than ever before, the IPV4s is a great addition to the IPV collection. The IPV4s features an upgraded Yihi chip with 120w and temperature capabilities. It takes two 18650 batteries and features an all new battery door held in place by ball bearings to make switching batteries much easier. The IPV4s will read resistances down to 0.1 ohms and will automatically calculate the voltage of the circuit as you adjust the wattage.
Features at a Glance: