Kinvent K-Bubble Wireless Pressure Dynamometer
An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy, transparent
returns. If you're comparing options, we encourage you to review competitors’ fine print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure that never
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An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy,
transparent returns. If you're comparing options, we encourage you to review
competitors’ fine print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure
that never happens to you.
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Product Information
Kinvent K-Bubble is a wireless pneumatic pressure dynamometer that measures air-pressure changes through
compatible inflatable tools.
It supports pressure biofeedback, muscle activation, endurance, postural training, and controlled
pressure exercises without functioning as a force plate.
The 36 g sensor measures approximately Ø53×30 mm, records up to 0.4 bar or 5.8 PSI, and acquires
pressure data at 125 Hz with under approximately 1.5% accuracy.
Bluetooth 5.1 provides up to approximately 50 m wireless range, while the rechargeable battery operates
about 12 hours and charges in roughly 1.5 hours.
Product Features
Wireless pneumatic sensing converts pressure changes in compatible inflatable tools into objective measurements for controlled exercises.
Real-time biofeedback helps participants regulate muscle activation, pressure control, endurance, breathing, and postural tasks.
Kinvent App integration displays pressure performance live and supports repeatable training targets and longitudinal progress review.
Wireless Pressure Measurement
Real-Time Biofeedback Training
Adjustable Exercise Feedback
Kinvent App Integration
Kinvent K-Bubble Wireless Pressure Dynamometer
Pneumatic Pressure Measurement:
K-Bubble measures air-pressure changes up to 0.4 bar through compatible inflatable exercise and
assessment tools.
Inflatable Tool Feedback:
Connected cushions and pneumatic accessories translate controlled movement or muscle activation into
measurable pressure feedback.
Controlled Exercise Training:
Real-time targets help guide postural control, endurance, breathing, and graded muscle-activation
exercises.
Connected Biofeedback Monitoring:
Kinvent App visualization provides immediate pressure feedback and stores results for comparison across
rehabilitation sessions.
About Kinvent
Kinvent develops connected measurement technologies for rehabilitation, sports performance, and research. Its ecosystem combines force, strength, movement, and neuromuscular assessment sensors with the Kinvent App to provide objective real-time data, progress tracking, and data-driven assessment workflows.
Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
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Specifications
| Official Product Name | Kinvent K-Bubble Dynamometer |
| Primary Measurement Type | Pneumatic pressure measurement |
| Device Dimensions Size | Ø53×30 mm compact sensor dimensions |
| Device Weight Value | 36 g compact sensor weight |
| Maximum Pressure Capacity | 0.4-bar maximum pressure |
| Pressure Accuracy Level | Under-1.5% pressure accuracy |
| Acquisition Frequency Rate | 125-Hz normal pressure acquisition frequency |
| Wireless Connection Type | Bluetooth-5.1 low-energy wireless device connection |
| Wireless Range Distance | 50-meter effective wireless operating range |
| Battery Operating Time | Twelve-hour rechargeable battery operating life |
| Battery Charging Time | 1.5-hour complete battery charging time |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email info@peakprimalwellness.com, or phone – (877) 689-4898 . Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5–7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
How is an inflatable accessory connected?
Attach the compatible pneumatic tube securely to K-Bubble and the selected inflatable tool before equalizing pressure and beginning setup.
How should pressure be equalized?
Allow the system to settle at the protocol starting pressure, then establish the assessment baseline in the Kinvent App.
How should the needle valve be inserted?
Insert the compatible needle valve straight into the intended inflation port without forcing, bending, or damaging the valve.
How is the sensor paired?
Enable Bluetooth, open the pressure assessment in the Kinvent App, select K-Bubble, and confirm a stable connection.
How should pressure feedback be monitored?
Watch the live Kinvent App trace and target while the participant performs the standardized controlled-pressure task.
How are connections checked for leaks?
Inspect tubing, valves, and fittings, then observe whether the resting baseline remains stable before testing.
How should K-Bubble be cleaned?
Disconnect pneumatic accessories and wipe the sensor exterior with a soft lightly damp cloth without immersing it.
How should the sensor be stored?
Store K-Bubble clean, dry, and disconnected with tubing and valves protected from kinks, punctures, and pressure.
