The next generation of the Wismec Reuleaux is finally here, wait until you get your hands on this monstrosity of a box! The RX300 utilizes four 18650 batteries that can output up to 300 watts. On top of its monster power output you’ll have enough battery life to last you several days! Think of the RX300 as a direct step up from the RX200S, you get the same highly intelligent device only with far greater performance! Due to the latest firmware update, the RX300 also supports preheat functionality which can increase or decrease ramp up time depending on how you utilize it! Wismec takes their platform to the next step with the RX300, a highly capable and all around great device for enthusiasts!