Experience the ultimate in tattooing control with Fk Irons Flux Max Camo. With state-of-the-art technology, it learns your preferences for ink, needle type, and pressure, adapting and optimizing for a smoother, more precise experience. The built-in digital display allows for easy adjustments and precise power level selection. Discover your sweet spot with unparalleled accuracy, reaching as low as 4V/66HZ. Three Available Stroke Options: 3.2 mm | 4.0 mm | 4.5 mmModular Versatility: The Flux Max is compatible with existing FK Irons grips, Powerbolt batteries, and Killswitch. Comfortable, Durable Design: 7.2 oz. (206g)Dynamic Power Path Management: Get reliable, consistent power levels. Fully Built-In Digital Menu: Easily read battery life, change settings and power level. Newly Designed Ergonomic Grip: 38 mmResponsive eGive Settings: Choose from three levels of eGive (0-3). Built-In Time Tracker: Track time during sessions directly on your machine. Changing Power: View in both Volts and Hertz for improved accuracy. Adjust power by 0.1 or 0.5.Bluetooth® Capability: Improved wireless connectivity and range. Pair with Darklab mobile app for alternate setting controls and machine updates.Detachable Battery: Compatible with existing PowerBolt and PowerBolt+ batteries. Battery life: An average of 5-6 hours of battery life, dependent on functional preferences*. Full charge in 2 hours when used with the included USB-C charging cable. *needle resistance, machine speed (voltage/hertz), and stroke USB-C port: For best results, use USB-C charging cord included.Power Supply: 4-12 Volts; 66-199 HertzEngineered & manufactured in the USA