Ambition Rotary Tattoo Gun, Ninja Max 280 Wireless Tattoo Pen Machine with 7 Adjustable Stroke 2.4-4.5mm, Dual 2400mAh Batteries 280 g.cm Torque Brushless Motor 54mm & 32mm Grips

[Professional Choice] Constructed from lightweight aluminum alloy, this 137mm tattoo pen machine features two interchangeable grips - equip the 54mm heavy grip (329g total weight) for superior stability during long sessions or powerful work, or switch to the optimized 34mm lightweight grip (220g total) for exceptional comfort and balanced feel ideal for most artists [Marathon Powerhouse] This tattoo gun is driven by a massive 2400mAh battery in a distinctive, futuristic cybernetic style, this machine delivers 7-8 hours of uninterrupted runtime for demanding sessions; its OLED screen clearly displays real-time voltage (1-12V adjustable), includes a built-in timer, and features auto-billing - seamlessly calculating session costs during breaks based on your customizable per-minute rate, simplifying workflow and maximizing productivity [Unmatched Performance] Powered by an industry leading brushless motor generating a massive 280g.cm of torque, the tattoo machine ensures exceptionally stable, consistent, and powerful output across all skin types and techniques. This significantly reduces hand fatigue, delivers smoother operation for enhanced efficiency, minimizes adjustment time for varying skin resistance, and translates directly into superior artwork quality - featuring crisp, clean lines and flawlessly smooth, even shading [Versatile Pattern Mastery] The ambition ninja max 280 adjustable stroke tattoo pen gun offers 7 precise stroke settings: 2.4mm, 2.7mm, 3.0mm, 3.3mm, 3.7mm, 4.1mm and 4.5mm. Simply rotate the adjustment knob to select your stroke length, then fine-tune needle length via rotate the grip. This system excels in lining, shading, and color packing. Master any tattoo style effortlessly and with precision [Complete Pro Setup & Support] Includes: 1 machine pre-assembled with 54mm grip, 1 extra 2400mAh battery, 1 lightweight 34mm aluminum grip, 1 RCA adapter & cable, 1 reusable high-temperature silicone grip (54mm size, compatible with 34mm grips), 1 USB-C charging cable, 2 o rings, all securely housed in a premium zippered case. Backed by a 1-year warranty covering all malfunctions; contact official support for prompt repair resolutions, Weight: 0.98 pounds, Manufacturer: Ambition