Questions,
answered.

Compared with a cuff: Mura is designed for day-and-night tracking, showing how blood pressure changes around sleep, meals, stress, and movement—without inflating a cuff for every reading.

Compared with a smartwatch: Many watches use optical sensors at the wrist to track your pulse. Mura uses ultrasound at the upper arm to follow arterial motion, with a dedicated focus on blood pressure. Its screen-free design complements your watch, with insights in the Mura app.

A validated cuff is expected for initial setup; occasional recalibration may also be needed.

Mura is engineered for accurate blood-pressure tracking. Its ultrasound sensor is designed to follow arterial motion directly, providing the signal used to estimate blood pressure.

Wearable ultrasound has already shown strong results in clinical research. A study in Nature Biomedical Engineering reported a sensor that met the clinical accuracy criteria evaluated by the researchers. That study tested a separate device.

Mura’s own validation is underway. We’ll publish its accuracy results, test conditions, and limitations before shipping.

Explore the science behind Mura.

Mura is designed for adults who want to understand their blood-pressure patterns and how they relate to everyday life.

It is not intended for emergency monitoring, diagnosis, or medication decisions, and does not replace medical care. Testing will establish supported arm sizes and other suitability limits. We’ll explain these before you complete your purchase.

Mura sits around your upper arm in an adjustable band, designed to maintain contact without the repeated inflation and squeezing of a traditional cuff.

Comfort during everyday activities and sleep is a core design requirement. We’re also developing a sensing interface that avoids conventional loose ultrasound gel. Final fit and wear guidance will be available before shipment.

You should expect to need access to a validated upper-arm cuff. Initial setup is expected to require a cuff reading, with occasional recalibration potentially needed afterward. A cuff is not included in the Mura kit.

You won’t need to inflate a cuff for every Mura measurement. Testing will determine the calibration process and frequency. We’ll confirm the requirements and compatible-cuff guidance before you complete your purchase.

Exercise: Mura is intended for everyday activity and exercise. Vigorous movement can affect signal quality, so not every moment will produce a reliable reading.

Showering and swimming: Water resistance is still being tested. We’ll publish specific guidance once testing of the production device is complete.

Our current development targets are:

• Up to five days of battery life.
• A recharge in approximately 80 minutes using a magnetic USB-C cable.

These are not confirmed production specifications. Battery life will depend on use, and we’ll confirm final performance before shipment.

Our compatibility targets are iOS 17 or later and Android 12 or later. The Mura app will be required for setup and viewing your data.

Mura is being developed to store measurements when your phone is out of range and sync when it reconnects. Final compatibility and offline recording capacity will be confirmed through testing before launch.

The app is designed to show your blood-pressure readings, daily and overnight patterns, and changes from your usual baseline.

Automatic context and manual logging are planned to help you explore patterns around sleep, exercise, meals, caffeine, alcohol, and stress. Use these insights to compare routines and inform conversations with your healthcare professional. A pattern can suggest a connection; it does not prove what caused a change.

Mura will never sell your health data or use or share it for advertising. Optional research or model training, including de-identified contributions, will require a separate opt-in. Declining will not restrict the core experience.

The app will include free measurement exports and a way to request account and data deletion. Encryption during storage and transfer, limited access, and checks on service providers are launch requirements; implementation is still in development.

Read our app privacy commitments for the details we’ll confirm before collecting app health data.

Mura costs $699 before applicable taxes:

• $99 reservation deposit today.
• A $600 balance before shipment.

Standard shipping within our supported US destinations is included.

Your purchase includes the sensing module, adjustable band, carrying case, charging accessories, and access to the core Mura app.

No subscription is required for core measurements or app functionality. Core app access is included in your purchase.

Any future optional paid services would be separate.

Your $99 deposit reserves a Mura unit and counts toward the purchase price.

You are not committed to paying the remaining $600. We’ll contact you when it is time to complete your purchase; the balance will not be charged automatically.

You can cancel at any point before shipment for a full refund of everything you have paid.

Estimated shipping: Spring 2027. Mura is still in development, so this is not a guaranteed delivery date.

Standard shipping is included to all 50 US states and Washington, DC. US territories and international destinations are not currently supported.

Checkout collects billing details only. We’ll collect your delivery address when we contact you to pay the remaining balance before shipping.

• If shipping is delayed: We’ll explain why and provide a revised estimate where possible. You can keep your reservation or cancel for a full refund.
• If the product changes materially: We’ll explain the change and ask you to accept it. If you decline or do not accept by the stated deadline, we’ll cancel your unshipped order and refund everything paid.
• If we cannot deliver Mura: We’ll refund all payments, including applicable taxes.

See our refund policy for the full process.

Yes, for any reason before shipment, with no cancellation fee. Your refund covers everything you have paid, including applicable taxes and any balance already paid.

Email support@muraband.com from the address used for your order. Include your name and order reference if available.

We’ll initiate the refund to your original payment method within seven business days. Your bank or card provider will typically take another five to ten business days to display it.

Yes. You have 30 days from delivery to request a return. Normal use is welcome; return the device in reasonable condition with its essential accessories.

Eligible returns include a prepaid label for supported US addresses and no restocking fee. Your refund includes the deposit, balance, and applicable taxes paid for the returned device.

Email support@muraband.com to start. See the return and refund policy for details.

Mura includes a one-year limited hardware warranty from delivery, covering defects in materials and workmanship during normal use, alongside any applicable consumer rights.

Our team will help troubleshoot problems and arrange a repair or replacement for a covered hardware fault. Read the full warranty terms.

App, connectivity, and security support are also planned. The software support period will be confirmed before shipment.