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Ambition MARS-U Wireless Tattoo Machine with Adjustable Stroke - Rotary Cartridge Tattoo Machine Pen with Extra 1800mAh Power Coreless Motor Digital LED Display for Professional Tattoo Artist

  • Based on 216 reviews
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Availability: In Stock.
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Arrives Monday, Jul 27
Order within 8 hours and 59 minutes
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Color: Grey with extra battery


Features

  • Material: Ambition rotary battery tattoo pen machine made of aluminium alloy frame and CNC carved. Length:137mm/5.39inches, diameter: 32mm/1.25inches, weight:217g/7.65oz. Detachable as a whole, easy to disassemble, maintain and replace spare parts.
  • 6 Adjustable Strokes: This tattoo machine support 2.2mm, 2.6mm, 3.0mm,3.4mm,3.8mm and 4.2mm stroke length, change the stroke on the fly just by turning the adjustment knob, great for applying soft black and grey,packing colour and blending and lining. The pen machine is compatible with most cartridge needles types.
  • About Motor: Ambition rotary battery tattoo pen machine built-in coreless motor, 12V - 10500RPM. More powerful, low skin loss, fast coloring, no hot for long time working. Eccentric wheel system make tattoo machine get stronger and better for liner and shader.Built-in stainless steel high-grade positioning steel ball to adjust the needle position with , adjust the gear position accurately.
  • About Battery: Battery Capacity is 1800mAh, can support long-term tattoo work, output stable. 8V output voltage can work for 6 hours, only need 1.5-2 hours to fully charge. The side of the battery has a visible LCD display, which can clearly display the working time,voltage and remaining power. Short press the voltage adjustment buttons, the adjustment interval is 0.1V,working voltage is 5-12V.
  • Package Included: Ambition rotary tattoo gun machine includes 1pc Battery Tattoo Pen, 1pc extra battery, 1pc RCA adapter, 1pc charging cable, 1pc Box.

Product Dimensions ‏ : ‎ 7.1 x 5.2 x 2.4 inches; 15.84 ounces


Manufacturer ‏ : ‎ Ambition


Best Sellers Rank: #169,761 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #105 in Tattoo Machines


#105 in Tattoo Machines:


Customer Reviews: 4.6 4.6 out of 5 stars (216)


Brand Name: Ambition


Age Range Description: Adult


Manufacturer: Ambition


Unit Count: 1.00 Count


Item Weight: 15.84 ounces


Color: Grey with extra battery


Product Style: Modern


Size: Medium


Number of Pieces: 1


Water Resistance Level: Water Resistant


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great value
Color: Black with extra battery
Machine is great. Both batteries just died on me after 2 1/2 years of use.
Reviewed in the United States on May 1, 2026 by Ashley

  • Amazing machine. Great for all around
Color: Grey with extra battery
Absolutely love this machine. I’ve had more luck and success with this machine than I’ve had with other machines that cost 3x more. Learn to use your equipment and care for it and it will care for you. Pros: great weight distribution. Easy to clean. Runs amazingly. Comes with a spare battery and great travel case. Can be easily wrapped for sanitation. Has a bunch of great features (throw, time tracker, easy volt adjustment, etc.) Cons: as with everything, it’s trial and error. I wasn’t aware of some of the features it had so the more I used the machine to practice I easily discovered the features and it was smooth sailing afterwards ... show more
Reviewed in the United States on March 10, 2025 by Frank

  • Love this machine!
Color: Black with extra battery
This is a solid machine. The adjustable stroke with a wide range allows you to do pretty much anything. Runs great with all the different brand carts I’ve tried with it. Can be super soft or super punchy! Great for dainty fine line and bold and black fill! Love it 10/10
Reviewed in the United States on September 18, 2023 by Donna J Russell

  • Great machine for black and grey Great machine for black and grey
Color: Black
This is a great machine for 3-7rl, and 7-15 mags. It dosent like to push larger groupings at all, but is definitely good for the general day walkins, black and grey work, and fineline type tattoos. Battery buttons do leave a little to Be desired with location, i have big ass hands and I tend to mash them then adjusting stroke, and needle depth. Over all pretty well rounded machine for the money. Have used on about 80 tattoos now ... show more
Reviewed in the United States on October 29, 2024 Reviewed in the United States on October 29, 2024 by Allison

  • Bishop Wand Dupe
Color: Gold
So i got this in 2 days, which is impressive. My power wand is in the shop atm and I needed something fast to get me through. Professional tattoo artist of 10 years. I love that she has an easy adjust stroke settings, built in timer in the battery, and overall seems really good for the money. I have used it for only 1 tattoo now, but it did the job. It's pretty soft hitting compared to the bishop wand, but it runs well. I can't wait to play with it a bit more. My only hang ups on this machine is that the stroke adjust is right next to the depth adjust so it makes it awkward to wrap your machine in a way that will be sterile and also be able to adjust both of these in procedure. The second hang up is that it's a little heavy, which compared to a coil machine isn't that bad, but noticeable weight change from the bishop. ... show more
Reviewed in the United States on January 6, 2025 by suanne galloway

  • Great machine for the price!
Color: Grey with extra battery
I love that you can adjust the stroke! You get a wide range of use from it! However... that being said... when you have it set on say 3.8 -4.0 and you try to float your needle, you have adjust so it almost completely loosens the grip and you have to watch it so it don't come apart. That is the only downfall of this machine. Otherwise I love it! And that could be simply the needle carts I'm using too? I have only tried with Quelle carts. It is a good machine, worth the money so far! ... show more
Reviewed in the United States on September 4, 2023 by Careena Byers

  • Started off solid then 1 hour into use not so much
Color: Grey
I was super excited to try this machine I turned it on started & it was quiet & smooth. About an hour into my tattoo it got loud all of a sudden, a little clanky. I seen a YouTuber review it & he said they fixed this issue but obviously not. Also I’m using big wasp 9rl needles and the needle cartridge was kinda coming out a little bit so I kept having to push it back in for my needle to come out of the cartridge. Kinda disappointed I should’ve gone with the mast fold 2 or 3 tbh :/ ... show more
Reviewed in the United States on July 16, 2024 by Cristian

  • IN LOVE IN LOVE
Color: Grey with extra battery
Almost NO vibration or sound from the machine, my lines turn out much smoother, much easier to use than my first cheap machine! Love the extra battery. I would recommend this machine to any artist honestly. Very good quality for what I paid for. I am very happy with my product. 🌟🌟🌟🌟🌟
Reviewed in the United States on June 9, 2025 Reviewed in the United States on June 9, 2025 by Ghosti

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