The Fuchai Duo 3 is redesigned with an upgraded Sigelei chipset capable of a maximum wattage output of 175W. Built with durable zinc alloy and designed with a soft contour chassis for an ergonomic hand feel. Centralized control face layout and a large 1 inch OLED display screen. Large and classic fire button.
The Fuchai Duo 3 is powered by dual 18650 batteries (sold separately), accessible via the removable battery door with convenient lock/unlock switch. The redesigned chipset technology by Sigelei integrates customized temperature control settings (TCR and TFR adjustments), in addition to upgradeable firmware capabilities.