AIR-CUFF BLOOD PRESSURE WATCH
SAYDIAN U19S
Health, close at hand.
Wrist blood pressure measurement · 2.01″ display
Black & white · 405mAh battery
A CLOSER LOOK AT U19S
Made to be part of your day.
A closer look at your nights.
Sleep information to help you reflect on your routine.
Discover sleep tracking
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A closer look.
A different perspective.
A rounded metal frame. A tactile strap. A 2.01-inch colour display that keeps everyday information close at hand.
2.01inch
TFT colour display
15–21cm
Adult wrist circumference
2colours
Black or white with gold finish
TWO COLOURS. YOUR CHOICE.
Made for your everyday.
A confident black. A warm gold finish with white.
The same U19S experience, in the colour that feels like you.
THE FINISHING TOUCH
Black
Dark finish. Clean lines. A quietly confident everyday companion.
Choose BlackINFLATABLE AIR-CUFF TECHNOLOGY
A real cuff.
Right on your wrist.
U19S uses the oscillometric method to measure systolic and diastolic blood pressure. A built-in pump inflates the wrist cuff, then automatically releases the air.
Automatic inflationOscillometric measurementAutomatic air release
Cuff illumination is illustrative. For adults with a wrist circumference of 15–21 cm who are not pregnant and do not have arrhythmias. Readings are for reference and do not constitute a diagnosis.
From busy days.
To quieter nights.
Find a little more context in your everyday. Explore sleep, movement and moments to pause.
Make room for rest.
Review your sleep information and notice the routines that support a more consistent bedtime.
Every step is part of your day.
Keep track of steps and daily activity. A simple view of the movement that fits into your routine.
A little space for yourself.
Pause for a guided breathing exercise. Check heart-rate and blood-oxygen information from your wrist.
Wellness features are for personal reference, separate from the cleared blood pressure function, and are not intended for diagnosis. Lifestyle scenes are illustrative, not measurement instructions.
CLEAR DOCUMENTATION
Confidence.
In the details.
Explore the manufacturer documentation behind U19S. Open each document to read the original, including the holder, scope and certificate number.
View documentFDA 510(k)
U19S is listed in clearance K254048.
Issued May 14, 2026.
View documentEU MDR
Manufacturer quality management system.
G10 078672 0022 Rev. 00.
Certificate states validity to February 28, 2029.
View documentISO 13485
Manufacturer quality management system.
Q5 078672 0016 Rev. 01.
Certificate states validity to February 8, 2027.
Document holder: Shenzhen Urion Technology Co., Ltd. FDA clearance relates to the blood pressure measurement system and its stated intended use. Quality management certificates describe the manufacturer's certified scope.
READY FOR YOUR ROUTINE
More days.
Fewer charging breaks.
405mAh battery. Magnetic charging.
7–10days of typical use*
405mAh battery capacity
*According to product specifications. Actual battery life varies with settings and use. More frequent cuff measurements reduce battery life.
BEFORE YOUR FIRST MEASUREMENT
A little preparation.
A better routine.
Check your fit
For an adult wrist circumference of 15–21 cm. Fit the cuff as described in the instructions supplied with your U19S.
Settle into position
Sit comfortably, support your arm and keep the monitor at heart level. Remain still and avoid talking during measurement.
Read with context
Follow the instructions and discuss health decisions with a professional. Do not change treatment based on watch readings alone.
The essentials.
At a glance.
Get to know U19S before you choose your colour.
- Model
- U19S
- Display
- 2.01-inch TFT colour display
- Blood pressure method
- Oscillometric, with an inflatable wrist cuff
- Wrist circumference
- 15–21 cm (adults)
- Battery
- 405mAh · magnetic charging
- Typical battery life
- 7–10 days; varies with use
- Body dimensions
- 52.2 × 41.5 × 13.9 mm
- Body materials
- Zinc alloy and ABS
- Colours
- Black / White with gold finish
- On-device languages
- English / Chinese
Good to know.
Who is U19S intended for?
The blood pressure function is intended for adults with a wrist circumference of 15–21 cm who are not pregnant and do not have arrhythmias such as atrial fibrillation. Readings are for reference and do not constitute a diagnosis.
What does the FDA clearance cover?
U19S is included in FDA 510(k) clearance K254048 for the wrist blood pressure measurement system. The clearance and its intended use are available in the original FDA document linked above.
Where will my order ship from?
Local fulfilment in the U.S. and Germany depends on stock. International shipping is used when local stock is unavailable. View delivery information.
Can I return the watch after trying it?
Eligible returns are accepted within 30 days of delivery under the store's policy. Items must be unused, undamaged and complete with original packaging and accessories. Read the full return policy.
How do I get help with setup?
Follow the instructions supplied with your exact U19S version. For app, setup or order questions, contact support@saydian.com or visit product support.
Lifestyle photography and close-up renderings are illustrative. Product appearance and on-screen content may vary. Refer to the supplied instructions for correct use.
MAKE IT YOURS
Meet your U19S.
Choose your colour below.
Skip to product information
SAYDIAN U19S
Air-cuff blood pressure monitor watch
€351,95
Shipping calculated at checkout.
Secure Shopify checkout · Customer support available
Compare models · Setup & product support · Ask before you buy
U.S. and Germany: local Amazon fulfillment first when in stock. If local stock is unavailable, we use international shipping.
Delivery estimates & shipping · Returns & refunds
Follow the instructions for your exact model. Seek professional medical advice for health decisions.
Product details
The SAYDIAN U19S blood pressure monitor watch uses an inflatable air cuff and oscillometric measurement to check systolic and diastolic blood pressure at the wrist. Its wearable format fits daily routines at home, at work and while traveling.
- FDA 510(k) cleared: Model U19S is included in clearance K254048 for the wrist blood pressure measurement system.
- Built-in inflatable air cuff: Automatic inflation and deflation support wrist blood pressure measurement.
- Adult wrist fit: Intended for wrist circumferences of 15–21 cm.
- Two color options: Choose black or white.
Intended for adults who are not pregnant and do not have arrhythmias such as atrial fibrillation. Readings are for reference and do not constitute a diagnosis. Follow the instructions for use; do not change treatment based on watch readings without professional advice.
View the FDA 510(k) clearance and intended use (K254048).
Before you order
Will my order ship from a U.S. warehouse?
U.S. local fulfillment depends on stock of your selected color. If local stock is unavailable, we use international shipping. Contact support@saydian.com before ordering if you need to confirm the dispatch location. See our shipping policy for current estimates; shipping charges are shown at checkout.
Can I return it after trying it?
Our standard return policy allows eligible returns within 30 days of delivery. Items must be unused, undamaged and complete with their original packaging and accessories. Used products are excluded from standard returns. Contact us first for return authorization; do not send an item to an Amazon warehouse without our instructions. See the full return policy, including return shipping costs and the process for confirmed defects.
Which instructions and app should I use?
Use the instructions supplied with your U19S. To confirm the correct app for your exact model and sales version, email the model name and a photo of the packaging label to support@saydian.com before installing an app. Our product support page explains how to get setup help.
Who can help before or after purchase?
SAYDIAN customer support can help with model selection, setup and order questions at support@saydian.com. Include your order number for an existing order. See Contact Us for our business and contact information.