Ambition Mars-U Wireless Tattoo Kit | Adjustable Stroke 6-Position, 1800mAh Battery, 40 Cartridges

Wireless freedom meets precise performance

The Ambition Mars-U Wireless Tattoo Kit blends mobility with refined control, letting you take the studio vibe anywhere. Turn your favorite tattoo machine into a wireless workhorse with a robust 1800mAh battery, an adjustable stroke system, and a thoughtfully organized bundle designed for artists who value reliability and reach.

Six adjustable stroke lengths for versatile results

The Mars-U supports six stroke options: 2.2mm, 2.6mm, 3.0mm, 3.4mm, 3.8mm, and 4.2mm. Change the feel on the fly by rotating a dial, enabling soft black and grey shading, bold color packing, and crisp lining. The range adapts to different skin tones and design intents, helping you sculpt texture and depth with precision.

• Stroke range supports liner work, shader work, and blending in a single tool.
• On-the-fly adjustments keep your workflow smooth without pausing to swap gear.

Power, precision, and a clear readout

Equipped with a high-capacity 1800mAh battery, the Mars-U can power most sessions for about six hours on a full charge. A fast-charging cable refills the battery in roughly two hours. An integrated LCD display shows the output voltage range, battery level, and remaining working time, while output voltage can be tuned from 5V to 12V in 0.1V increments for fine control.

• The coreless motor delivers up to 9000 RPM, offering steady color application with minimized heat buildup during longer runs.
• The space aluminum alloy frame provides a sturdy, balanced feel during handling and shading work.

What’s in the box

The complete Ambition kit includes a wireless tattoo machine, one extra battery, a power cable, an RCA adapter, a silicone RCA cord, 40 tattoo cartridges (20 RL and 20 RM), 20 ink cups, a bandage, a pair of gloves, 20 pen bags, a practice skin, a zipper box, and a large travel suitcase. Every component is chosen to support a cohesive, ready-to-work setup from day one.

• 40 cartridges feature 316 medical stainless steel with safety membranes to prevent ink leakage and ensure reliability.
• The aluminum CNC frame and precise internals support six adjustable strokes and compatibility with most cartridge needle types.

Designed for real-world use

Whether you’re prepping for a session in a studio, during a client consultation, or on the road, the Mars-U aims to make your workflow feel more natural. The bundled practice skin aids skill-building, while the durable case helps keep gear organized and ready for the next appointment.