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Magic Motion

Crystal Duo

Crystal Duo

App-Controlled Vibrating Kegel Ball Set

Precio habitual $87.40 USD
Precio habitual Precio de oferta $87.40 USD
Oferta Agotado
  • ✔ Fast & Discreet Delivery
  • ✔ Satisfaction Guarantee - 1 Year Warranty
  • ✔ Free U.S. Shipping Over $69 Int'l Over $129

Magic Motion Crystal Duo Vibrating Kegel Set offers a blend of functionality and pleasure. With a smart Kegel vibrator (2.8 ounces) and a single crystal weight ball (1.5 ounces), controlled via a free app, it boasts ten customizable vibration settings. The Crystal Duo provides up to 60 minutes of battery life, effortless recharging, and even supports video sync features, ensuring a unique interactive experience for users seeking both training and enjoyment.

In just 15 minutes a day, regain your confidence! Strengthened vaginal muscles bring benefits such as enhanced bladder control, improved intimacy, easier labor, and faster post-childbirth recovery.

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Best Kegel Exercise Tool – Crystal Duo

Enhanced Kegel Exercise: Crystal Duo is different from ordinary Kegel balls, taking your daily exercise to new heights by exercising your inner muscles, improving bladder control and overall intimate health. Pelvic floor muscle strengthening has never been so pleasurable.

Multiple Vibration Modes: Crystal Duo comes with 10 carefully designed rhythm modes to provide a personalized experience for each user. You can easily adjust the vibration intensity using the concealed button located at the bottom of the tail, ensuring that you find the perfect rhythm for your needs.

Smartphone Connectivity: Crystal Duo connects to your smartphone via Bluetooth with the Whats Sense app. Take control of your Kegel training with interactive features, including customizable vibration patterns and Kegel training courses that adapt to your progress. You can even invite your partner to join in the fun with the interactive remote control feature.

Versatile Fun: While Crystal Duo is a great tool for strengthening your pelvic floor muscles, it does much more than that. This versatile toy offers a sensory dimension for pleasurable fun that you can enjoy before, during, or after your Kegel exercise. It is designed to take your excitement and satisfaction to new heights.

Low-profile and stylish: Crystal Duo is made of high-quality silicone and has a stylish and elegant design. Its low-profile appearance makes it easy to fit in your bag, allowing you to enjoy its benefits wherever you go. Crystal Weight Set makes your Kegel exercises more professional.

Invest in your health: Use Crystal Duo Kegel Balls to do Kegel exercises and make your private parts healthier. Pelvic floor strengthening starts with using Crystal Duo!

Key Features

App Connectivity: Free Magic Kegel app for additional features and customization.

2 Weight Options: 2.8 oz Kegel vibrator and 1.5 oz crystal weight ball for progressive Kegel exercises.

Vibration Settings: 10 vibration settings for different sensations and intensities.

Battery Life: Up to 60 minutes of non-stop use; USB for easy charging.

Training and Fun: Designed for Kegel exercise and entertainment, offering versatility.

Video Sync Function: Can sync with video content for a unique interactive experience.

Discrete Quiet: Designed for privacy, minimal noise during use.

User Friendly: App makes device control and customization simple.


  • Type of Product: Kegel Vibrator +weight ball Set
  • Finishing Touch: Silky and Soft Sensation
  • Materials Used: Body-Safe Silicone, ABS
  • Water Resistance:IPX6 Waterproof
  • Battery Life:90mins Charging Time for 60mins Uninterrupted Use
  • Charging Type: USB Rechargeable with DC Cable
  • Controlled Remotely: Whats Sense App
  • Video Sync: SyncMo APP
  • Size:1.3x3.2x8.2in/1.3x5.1in(34x80x208mm/34x130mm)
  • Weight: 2.8 Ounce /1.5 Ounce  (80g/42g) 


  • Kegel vibrator x1
  • Single ball x1
  • Charging cable x1
  • User Guide x1

APP feature and download

Discover a new level of control and convenience with Magic Motion App and Whats Sense App, both free to download on your iPhone, Android device or tablet.

Magic Motion App: Download here - Magic Motion App

Whats Sense App: Download here - Whats Sense App

Control your devices remotely, wherever you are. With chat control, game control, voice control and more, our apps let couples remotely control Crystal Duo and connect with each other, even when they are in different locations.

Sync with any video or live stream with SyncMo App: Download and enjoy a 7-day free trial at SyncMo Magic Motion Edition SyncMo - Magic Motion, compatible with MacOS Monterey 12.3 and above or Windows 10 and 11 and above.

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Crystal Duo - Your Personal Kegel Coach

Crystal Duo provides professional coaching for your Kegel exercises. Connecting to your smartphone via the Whats Sense App or Magic Motion App, with five different training levels, you have a personal pelvic floor trainer tailored to your needs and preferences.

Build Muscle Tone with Crystal Weight

Crystal Duo stands out with its Crystal Weight Ball Chamber, which optimizes traditional pelvic muscle training. This unique feature induces natural contractions and gradually builds your vaginal tone, making it a practical, no-nonsense approach to Kegel exercises that is worth spreading.

Pleasure Beyond Kegel Exercises

Crystal Duo is more than just Kegel exercises, it also allows you to get endless sexual pleasure. Control the Crystal Duo vibrator with your device, adjust the various modes at will, or let your partner take over while you chat. Synchronize the vibrations with your favorite music or even use SyncMo video calls. Crystal Duo transforms your intimate moments into sensual and fun adventures!

Benefits of Kegel Training

Improved Bladder Control: Strengthen pelvic floor muscles to prevent or reduce urinary incontinence.

Enhanced Intimacy: Enjoy increased sexual satisfaction for both partners with improved muscle tone.

Easier Labor: Prepare for childbirth by conditioning pelvic muscles, potentially making labor smoother.

Faster Post-Childbirth Recovery: Recover more quickly after childbirth by restoring muscle tone.

Prevent Pelvic Organ Prolapse: Reduce the risk of pelvic organ prolapse, a common issue for women.

Boost Confidence: Achieve better bladder control, sexual function, and overall pelvic health for increased self-assurance.

What is a Kegel Vibrator?

A Kegel vibrator is a Kegel trainer that helps improve the strength of the pelvic floor muscles. The Crystal Duo Kegel vibrator connects with the Magic MotionAPP or Whats Sense app to provide personalized settings, exercise guidance, and progress tracking, providing a unique interactive experience.

The Crystal Duo Kegel vibrator not only helps improve the strength of the pelvic floor muscles, but also enhances the quality of sex life, helps postpartum recovery, and prevents problems such as urinary incontinence.

How Does a Kegel Vibrator Work?

Insertion design: Insert the Kegel vibrator into the vagina or anal canal.

Vibration stimulation: Kegel vibrators are equipped with one or more vibrators that can produce vibrations of different frequencies and intensities. Vibrations can stimulate the pelvic floor muscles and help users find and contract these muscles more easily.

Adjustable weight: Crystal Duo has Kegel Balls of different weights. By gradually increasing the weight, the intensity of the exercise can be gradually increased, so as to more effectively exercise the strength of the pelvic floor muscles.

Tracking Feedback: The Crystal Duo Kegel Vibrator provides feedback via the app or remote, allowing users to track their progress and customize their exercise routine.

What is Kegel Weight Ball?

Kegel Weight Ball is also known as Kegel Ball or Ben Wa Ball. Kegel Weight Ball is made of non-toxic and harmless silicone or metal materials.

It is designed for pelvic floor muscle training. Different sizes and weights can meet the needs and preferences of different users. Even if you are a beginner, you can easily learn Kegel exercises.

Kegel exercises can strengthen the muscles in the pelvic floor area. Use Crystal Duo weight ball to exercise muscle resistance and strength first, then switch to Crystal Duo vibrator for more stimulation and engagement.

How Does Kegel Weight Balls Work?

Insertion: The user inserts the Kegel weight ball into the vaginal canal. Some balls may have a string or retrieval cord for easy removal.

Muscle Contractions: While the weight ball is in place, the user performs Kegel exercises by contracting and relaxing the pelvic floor muscles.

Resistance and Toning: The added weight of the ball provides resistance during the exercises, making them more challenging. As the user contracts the pelvic floor muscles around the ball, it engages and strengthens these muscles, much like traditional weightlifting exercises target specific muscle groups.

 Progressive Training: Kegel weight balls often come in sets with varying weights. Users can start with a lighter ball and gradually progress to heavier ones as their pelvic floor muscles become stronger.

Why Choose Crystal Duo?

Crystal Duo stands out from other Kegel vibrators in several ways, primarily due to its unique combination of features:

Combination of Kegel Weight Ball and Vibrator: Crystal Duo offers both a Kegel vibrator and a Kegel weight ball, allowing users to choose between sensory stimulation and resistance training during Kegel exercises. This combination provides a more comprehensive approach to pelvic floor fitness.

Video Synchronization: Crystal Duo offers video sync capabilities, enhancing the user's experience during any video content consumption. This feature sets it apart from conventional Kegel vibrators and adds an element of entertainment to the exercise routine.

More Fun with Whats Sense App: Connect it with the app, you will find Kegel Training Courses. Whether you're just starting your Kegel training journey or looking to intensify your workouts, the Crystal Duo's five training levels ensure that you have the flexibility to progress at your own pace. Besides, remote control makes it highly convenient for you and your partners. This feature offers greater flexibility and ease of use compared to traditional Kegel vibrators.

Tips for Using Crystal Duo Safely

  • Always follow the user guide and exercise durations provided by Crystal Duo and its companion app for safe and effective workouts.
  • If you are new to Kegel exercises, start with lower intensity levels and gradually increase them as your pelvic floor muscles strengthen.
  • If you experience any discomfort or pain during exercises, discontinue use and consult a healthcare professional.
  • Keep the device clean and sanitized between uses to maintain hygiene.

Frequently Asked Questions

What is the weight of the Crystal Duo?

The Crystal Duo includes a smart Kegel vibrator weighing 2.8 ounces and a single crystal weight ball weighing 1.5 ounces. This combination is designed to provide an effective and comfortable Kegel exercise experience.

Is the Crystal Duo suitable for all age groups?

Crystal Duo is generally safe for adults. If considering use for children or teenagers, consult medical professionals.

Is Crystal Duo waterproof?

Absolutely. Crystal Duo is designed to be waterproof, making it suitable for use in various settings, including the bath or shower, for added convenience and pleasure.

How often should I use Crystal Duo?

We recommend following the guidance provided by the companion app, which typically suggests regular workouts to achieve optimal results. The app can help you track your progress and customize your routine.