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Male Masturbator Penis Pump, AI Sync Sex Toys for Men with 7 Thrusting & 360° Rotation, Up to 155 Strokes/Min, 7 Blowjob Suction Pocket Pussy, Silicone-Wrapped Adult Toy with Chastity Devices

  • Based on 802 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Aug 16
Order within 13 hours and 57 minutes
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Color: Carbon Black


Features

  • Upgraded Stroking & Blowjob-Style Suction Experience: EINSEO upgrades the classic thrusting-and-rotation male masturbator by adding adjustable suction and a tongue-inspired inner texture for a more lifelike oral-style feel. The 7-speed stroking creates a dynamic stroker sensation, while suction, dual-direction 360 rotation, and the built-in tongue-like texture work together for a fuller blowjob-style experience Chastity Devices.
  • 7 Speeds, 155 Strokes/Min & Dual-Direction Rotation: Choose from 7 levels of thrusting, suction, and rotation to match your rhythm and intensity. With up to 155 strokes per minute, up to 29kPa adjustable suction, and 360 dual-direction rotation, this automatic male stroker moves from a slow warm-up to a stronger session with more varied pressure and friction than one-way rotation sex toys for men.
  • APP-Controlled Interactive Play: Connect the men sex toy to the app for video sync, audio rhythm, DIY mode, and AI companion interaction. Adjust speed, suction, and rhythm from your phone for a personalized solo session, or let your partner take control for a more connected couples experience.
  • Warm or Cool Water Massage Option: Add warm or cool water into the cup chamber to create a water massage experience that adds comfort, relaxation, and sensory variety to solo play. Use warm water for a softer, more soothing feel or cool water for a refreshing sensation, giving this adult toy more versatility than a standard pocket pussy or dry-use male sex toy.
  • Full Silicone-Wrapped Body with Hands-Free Base: Unlike many male masturbators with hard ABS shells, this penis pump features a full silicone-wrapped outer body for a softer touch, stronger grip, and better control. Use it handheld with the non-slip surface, or attach the suction base to a clean, smooth surface for hands-free play while controlling the rhythm from your phone.
  • Quiet Motor with LCD Display & Battery Reminder: The upgraded motor runs smoothly under 50dB for quieter use. The built-in LCD screen shows speed level and battery status. When thrusting, rotation, and suction work together, the indicator may turn brown earlier under higher power load; this is a normal reminder and does not necessarily mean the battery is low.
  • Body-Safe Tpe, Usb-C Rechargeable & IPX6 Waterproof: For first-time use, fully charge the device before turning it on to ensure proper activation and optimal performance. The removable body-safe TPE sleeve works with water-based lubricant and rinses easily after use. IPX6 waterproof design supports shower use and rinsing, but do not fully submerge. Includes lubricant, suction base, discreet packaging, and 2-year support.

Color: Carbon Black


Material: Silicone, Thermoplastic Elastomer (TPE)


Brand: EINSEO


Model Name: BLACK-Knight3


Style: Black


Package Dimensions ‏ : ‎ 15.27 x 4.8 x 4.45 inches; 3.44 pounds


Item model number ‏ : ‎ BLACK-Knight3


Batteries ‏ : ‎ 1 9V batteries required. (included)


Date First Available ‏ : ‎ May 8, 2026


Manufacturer ‏ : ‎ EINSEO


Best Sellers Rank: #7 in Male Masturbators


Customer Reviews: 4.6 4.6 out of 5 stars (802)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 16

This item is non-returnable:

Non-returnable due to Product safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • Amazing
Color: Carbon Black
Definitely worth the buy. I was worried about how loud it might be, especially since I live alone in an apartment with thin walls. But honestly, the motor is way quieter than I expected. It doesn’t disturb my peace at all. The suction is strong but not painful, which is the perfect balance. I also liked how discreet the packaging was—no logos or flashy stuff, just plain brown cardboard. Felt safe to get in the mail. The material inside is soft and has just the right texture—not rough at all. Cleaning it afterward is super easy, no hassle. It’s a simple, low-effort routine. I don’t have to overthink it before using. It fits smoothly into my schedule. Sometimes you just want something that works without any fuss. This is exactly that. No drama, just comfort and relief after a long day. Helps me unwind quietly. ... show more
Reviewed in the United States on July 20, 2026 by Amazon Customer

  • Great, especially for suction
Color: Carbon Black
If you like things that suck (in the good way), this one takes it to an extreme, though the suction part was a bit much for me, but the rest of the features were great. It's quiet, made of quality materials, all of the textures and movements feel great, and both with and without the app it works well. The stand also allows for a good hands free experience. Also easy to clean. Great product, good price, worth it. ... show more
Reviewed in the United States on August 4, 2026 by N&L T

  • Exceeded My Expectations
Color: Carbon Black
I was honestly impressed with the quality of this product. The materials feel premium, the silicone is soft and comfortable, and the overall construction feels durable. There are plenty of settings to choose from, so it’s easy to find one that suits your preference, and the AI sync feature adds a unique touch. The suction and rotation functions work smoothly, and the device is quieter than I expected. It’s also easy to clean and recharge, which is a huge plus. Everything arrived well-packaged and discreetly. If you’re looking for a well-made male toy with multiple features and solid performance, this is definitely worth considering. Great value for the price, and I’d happily recommend it to anyone looking for a high-quality option. ... show more
Reviewed in the United States on July 16, 2026 by Onilea

  • Best money you'll ever spend on this type of product.
Color: Carbon Black
Came quickly in discreet packaging. Once you open the shipping package the actual unit comes in a way that screams high quality. The fit is for just about every one. It's designed so that wherever you are in the spectrum of size you'll fit and you'll get something out of it. The feel is amazing and the material is gentle on you where it counts. This thing has power startin with the spinning thrusting motor, but the vacuum is something else entirely. All I'll say is this thing has suction like nothing I've felt before. So be careful. This toy is as versatile as one if these things could possibly get. you can use it in your hand or it has a threaded piece for tripods or other mounts and it comes with a suction cup mount so that you can attach it somewhere convenient and go hands free. This thing must if all is scary quiet. I can barely hear it when I'm right in the same room using it, which is awesome because who knows when you may need it's use and you happen to be somewhere that you'd rather not be overheard by others that share the living space. All in all so far hands down the best designed item if this type that I have ever tried. ... show more
Reviewed in the United States on July 29, 2026 by Tara Vause

  • Dynamite.
Color: Carbon Black
Ripped it out the box. Lubed it up. Got to business! Has several different modes with different combinations of movements from thrusting, to spinning, vibration! Comes with lube but used my own. Also, it’s not too noisy. And it feels realistic. I fit perfectly and it’s pretty easy to use as you can imagine. ... show more
Reviewed in the United States on August 2, 2026 by Catbomb11

  • Best iteration so far
Color: Carbon Black
I’m still on the hunt for one of these that’s sized right for me, but this EINSEO Martino III comes the closest so far. The optimal penis size for this toy is probably somewhere between 3.5 inches to 5 inches in length and between 1.5 and 2” inches in diameter. It’s high quality and solidly built so it can still work for other sizes. Here are detailed measurements to help decide how well it should work for you. If you’ve never actually measured yourself none of this will be helpful and there’s no need to read any further. The soft silicone external opening has a 1” hole. The opening stretches to accommodate up to a maximum of 2.3” (6cm) in diameter. At its highest point, the top of the spinning/thrusting cup is 2” below the opening. It has 1” of travel so at its lowest point the top of the cup is around 3” from the opening. If your maximum length is less than ~3” (7.5cm), you have my condolences, but all hope is not lost. You can enjoy the strong suction. You can enjoy the massage. You just can’t enjoy them both at the same time. To enjoy the massage you’ll need to separate the body. The cup snaps in place solidly enough and silicone covers the hard plastic so I don’t see a reason this would be unsafe. The spinning/thrusting cup itself (where the magic happens) is 2 1/2” (~6cm) deep and 2” in diameter. The nubs and ridges protrude 1/2” from all sides so this should be ideal for any man with between 1” and 2” of diameter at their last few inches. The suction is more powerful than any of these types of toys I’ve tried so far. It’s neither whisper quiet nor loud (I measured 53 decibels during use at max settings). With the suction cup attachment it can be used hands-free. Pairing the toy with the Joyhub app gives you control of the suction setting and the rotation/thrusting speed. There are other features in the app I’ve not yet tried. If you’re exceptionally large (a good problem to have if you ask me) this will work to get you started but finishing may not be possible. As I start to stiffen (which happens quickly because this thing feels great) the suction pulls me in and I pretty quickly bottom out. If I’m fully engorged I outgrow the cup. The soft silicone is tough and protects me from the hard plastic, but it does get uncomfortable and no amount of lube will let it keep spinning. I do appreciate how hard it tries (changing directions a few times before pausing and trying again). ... show more
Reviewed in the United States on June 29, 2026 by Joe

  • Great EINSEO Male Toy!
Color: Carbon Black
Great product. Syncs with Joyhub app as the “Martino 3” so it is app connected. Has two main features: suction and thrust/rotation. Both features work well and when used together, the sensation is over the top! 🔥🔥🔥. Charge cable is USB-C, so nothing weird there, and battery life seems good so far. Price point is similar to other dual feature toys, and based on Mu experience with the toy the price is well worth it! 😉 ... show more
Reviewed in the United States on August 9, 2026 by Jim in TX

  • My new favorite toy
Color: Blue
OK, so I received this yesterday. Packaging, very impressive. Unit, even more impressive. Appears to be very well made and high quality. I connected to the Joyhub app and it found device immediately. Not sure of all the features, but some of the basics worked fine. Then, I set it on charge. This morning, my wife said you want to try the new toy. I said sure. I gave her the phone and showed her the basic DIY section of the app. I told her to start out slow, as was recommended by some other reviews. It was awesome. The suction seemed really good, again, we were low, and the thrusting and vibration were nice. We did that for a while and then I asked here what did she do for that sensation I said WOW about. She could not remember. So, I showed her the Favorites section. We put on the very first wave pattern and OMG! I have no idea what the machine was doing but it felt like one of the BEST blowjobs I have ever received, and I LOVE oral, received a LOT of the years. Needless to say, it was a short session. My wife said, "Well I guess that was pretty nice". YEAH! Let me just say, we own a lot of toys. Some really expensive ones. They all provide some sort of pleasure. This was unbelievable. My NEW FAVORITE. Funny, because I have something similar that I was just not that impressed with. I was on the fence for a while about getting this one. Holy Crap, glad I got it! Already excited to try it again! ... show more
Reviewed in the United States on August 9, 2026 by Dirkdig

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