Save $100USD Today With The JSleeve Early Bird Opportunity!
The JSleeve

    Rated 4.8/5 by 3500+

$175.00$0.00

INCLUDES 3 FREE MONTHS OF THE JSLEEVE DATA CLOUD

  • The JSleeve Early Bird Opportunity - Get our revolutionary technology at a fraction of the price for a limited time only! (Save $100USD)

  • Projected to change the way we get better at the game of basketball.

  • Effective after 3 weeks of consistent use.

Watch this quick video featuring AJ Rompza (@arompza3) of [AR-3] training in order to get a general idea of who we are & what the purpose of our product is.

Click below to learn about the JSleeve x NBPA partnership.

Welcome to JSleeve!

Introducing the JSleeve: a cutting-edge innovation for ballers. This advanced shooting sleeve is armed with built-in sensors that meticulously record every jump shot, storing them in the JSleeve Cloud. 


Whether you're an athlete or an aspiring coach, this technology empowers you to access crucial performance data from any device. Dive into your stats, improve your game, and track the essentials: fatigue, accuracy, field goal percentage, shot speed, and shot distance. It's your chance to dissect every jump shot, fine-tune your workouts, and march towards excellence.

How does the JSleeve work?

With the JSleeve, you're in control of your basketball journey like never before. Link your sleeve to your mobile device, and watch the magic happen. We securely store all your workout and shooting data on our servers, while offering real-time analytics tailored to your needs. It's your key to tracking progress and mastering your jump shot, all at your fingertips.

Whats included?

Includes the JSleeve itself, a convenient charging platform, and a 30-day free JSleeve data plan. It's the complete package to kickstart your basketball journey.

Understand The Technology:


we've prepared a detailed breakdown to provide you with a clear understanding of The JSleeve.


Our innovative 'Make or Miss' button requiring a simple tap after each shot. This action allows our algorithm to comprehensively analyze your jump shot and provide you with accurate statistics. 

The sensors within The JSleeve establish a connection with our application, ensuring real-time monitoring of your shooting form diligently recording every jump shot providing you with a wealth of tips and insights to elevate your overall basketball game.

Each and every shot taken, as well as every workout completed while using the JSleeve, is securely stored in the JSleeve Cloud. 

JSleeve users can challenge their friends and join in friendly competition and skill development by comparing workouts completed, shot percentages, and other crucial metrics. 

With real-time, precise data at your fingertips, you can confidently pinpoint areas for improvement, build upon your strengths, and set your players up for success. 



Get better at getting better.

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Focus on what counts.

The JSleeve provides you with crucially important data when trying to become a consistent basketball shooter. It is important for you to be able to see these metrics in order to directly improve upon your weaknesses & watch the numbers get better with time of working hard.

Shot Replay
The JSleeve can replay your precise shot, giving you a valuable third-person perspective on your form, allowing you to pinpoint where you may have went wrong.
Fatigue While Working

Understand how your form accuracy changes as you become more fatigued. This is crucial information because as athletes, we need to understand exactly how our fatigue affects our performance. 

Working/Data Tracking
The application seamlessly tracks your workouts, providing a valuable opportunity to reflect on your progress and gain deeper insights into your shooting tendencies and habits.
Understanding Hotspots (testing phase)

Track where you are shooting from.  Understandyour hotspots & weaknesses in order to help you get better by capitalizing on your strengths while focusing on your weak points.

King of the Court
Connect with users around the world, view their workout data, shooting percentages and challenge them to a competitive game of King's Court. You can also add friends and keep track of their workouts while challenging them to King's court
Healthy Competition
The push notification feature is crucial when it comes to social influence. Add all of your friends on the JSleeve app and watch your friends get better and challenge you to do so as well. 
Shot Count, Accuracy & Field Goal %

Track your shot count, field gold percentage, stamina and accuracy. This helps athletes to understand how their conditioning affects their game, as well as how many shots must have to be taken each workout to see an improvement.

Shot Pointers
When you find your ideal form, save it in the JSleeve app and use it as reference for your every jump shot. There are always external factors that make us subconsciously change our form, understanding how/when we compromise our technique is crucial for optimizing your jump shot versatility. 
Athlete Search Engine
Search athletes from all over the world and watch your future competition outwork you. You can also add other users as friends and challenge each other to get better.
Understanding Hot Shots (testing phase)
As basketball players, we rarely understand the shot specific metrics of our game. Other than simple field goal percentage, we rarely get the opportunity to go inside our game and see all the seemingly minor metrics affect the big picture of our game. 
Data Tracking Capabilities
The JSleeve Cloud is able to store all of your workouts and all of your jumpshot data. This also allows to coaches to see who is working hard and who has a better shooting percentage from all areas on the court.
Coaches Clipboard (testing phase)
Coaches can seamlessly access the JSleeve app, allowing them to monitor their players' work ethic, review shooting percentages and metrics, compare hotspots, and even create strategic plays using the JSleeve clipboard. 

6 Key Benefits Of The JSleeve

We are determined to change the way athletes improve!

By targeting your pain points, The JSleeve is able to accelerate the muscle memory process. Thus, allowing athletes to improve the speed of development.

1

The JSleeve allows you to track your workouts & urges you to work harder by optimizing your workouts.

3

Watch the community grow & get better together.

5

2

Helps all JSleeve users workout more frequently as well as getting them in shape.

4

Allows the user to have fun, be stimulated and compete all while getting better and improving their game/confidence

6

Connect to all mobile devices as well as computers. This allows you to access your data at all times.

1

By targeting your pain points, The JSleeve is able to accelerate the muscle memory process. Thus, allowing athletes to improve the speed of development.

2

Helps all JSleeve users workout more frequently as well as getting them in shape.

3

The JSleeve allows you to track your workouts & urges you to work harder by optimizing your workouts.

4

Allows the user to have fun, be stimulated and compete all while getting better and improving their game/confidence

5

Watch the community grow & get better together.

6

Connect to all mobile devices as well as computers. This allows you to access your data at all times.

Reviews From Professionals...

Over 15,x000 people used and loved The JSleeve. It is currently being talked about all over the world.

100% Money-Back Guarantee

Questions? Look Here!

Can't Find Question? Call Us (757) 204 - 1453 Or Email Us info@synergysvn.com

How does the JSleeve track my shot?

The JSleeve has two built-in sensors that track the shooting motion of your arm. This allows us to track your shot and gives us data that allows the app to understand your shooting tendencies. There is also a make or miss button in the sleeve that you have to press in order for us to understand if you scored or missed.

What metrics does The JSleeve track?

Some of the metrics you will be able to track by using the JSleeve are :

- Fatigue

- Accuracy

- Field Goal %

- Shot Speed

- Distance Of Shots Taken

What data does The JSleeve save & store?

The JSleeve is able to store all of your player performance data in our cloud. This includes things such as distance, accuracy and field goal percentage of every shot you ever take. We also save the date and time of your every workout and all the metrics inside of those. This allows us to focus on your weaknesses in order to make you a better all around basketball player.

What happens if my JSleeve is not working?

If your JSleeve is not working, you can always contact JSleeve customer support. We will make sure to walk you through our hardware resetting protocol. If all else fails, we will honor your warranty and provide you with a replacement sleeve.

How long has The JSleeve been tested for?

This idea seems too good to be true, but it is not. This idea has been in the works for well over 4 years. We have been in the testing phase for the last 2 years and are finally confident enough to release The JSleeve to the public.

Does The JSleeve work?

Yes. The JSleeve has been in a testing phase for the past 4 years. Many professional athletes have utilized the early prototypes of The JSleeve, and we are now ready to launch (Fall 2023).

How does the JSleeve track the distance of my shot?

While using the JSleeve, you must walk around the court you are playing on, and calibrate the sleeve to your surroundings. Label on the application where the basket, foul line and three point line are. This allows for us to understand exactly where you are shooting from, our application calculates everything from there. (testing phase)

How does the JSleeve track makes and misses?

We have installed a make or miss button within the JSleeve. This allows the user to click a button after every shot to decipher whether that shot was a make or miss.

(757) 204-1453

Coming out of:

Houston, Texas

Email:
info@synergysvn.com


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Guaranteed to improve your jumpshot. with consistent use.

With consistent use of the JSleeve, it is guaranteed to see improvements in your shooting statistics.

Compete with users around the world.

The JSleeve interactive platform allows you to challenge users around the world & compete in the worldwide leaderboards.

The JSleeve App is available on all mobile devices.

Users are able to download the free interactive JSleeve app upon purchasing a sleeve.

Expedited Worldwide Shipping.

We ship to all countries and guarantee to get your items delivered in a timely manner.