iJoy Maxo Zenith 300W Mod delivers powerful simplicity in a triple 18650 battery powered mod, capable of firing up to 300W. One of the most unique features about this mod is the adjustable voltage lightning knob, which replaces normal standard adjustable buttons. The device utilizes the IWEPAL chipset which allows the device to fire at high temperatures, thanks to the large firing button located at the top of the device. Enjoy a durable device, designed with you in mind…presenting the Maxo Zenith Box Mod. Product Specifications: IWEPAL Chipset Dimensions: 3-1/2″ x 1-15/16″ x 1-9/16″ Spring Loaded 510 Contact Pin Maximum Wattage: 300.0 W Working Voltage: 9.3V – 12.6V Output Voltage: 2.7V – 6.2V Maximum Output Current: 50A Adjustable Voltage Lightning Knob 2.7 – 6.2V Simple LED Indicator Light Lights Up when Powered On Large Unique Top Fire Button Requires (3) High Amp 18650 Batteries (Sold Separately) Requires an External Charger (Sold Separately) Magnetic Battery Back Cover Low Voltage Alert 10 Second Protection Short Circuit Alert Package Contents: x iJoy Maxo Zenith Box Mod