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K SMARTWATCH STRIDE S5+
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K SMARTWATCH STRIDE S5+

Regular price  £224.99 Sale price  £134.99
Save 40%

Air-Pump Accuracy – No More Guesswork

The K Smartwatch Air One uses a real airbag and micro pump system to deliver accurate, cuff-style blood pressure readings from your wrist — no more guesswork. Unlike basic fitness trackers, this advanced smartwatch that measures blood pressure and ECG also tracks oxygen, uric acid, and temperature. Designed for those who demand daily precision, it's the perfect health watch for seniors and wellness-focused users alike.

ColorSilver

IOS & Android

In stock, ready to ship

Technical specifications
  • Display: 1.91″ TFT touchscreen, 320 × 386 resolution
  • Blood Pressure: Air-pump system with detachable cuff (oscillometric)
  • ECG: Dual ECG + PPG sensors for waveform and HRV tracking
  • Vitals: Continuous SpO2, heart rate, temperature and respiration monitoring.
  • Metabolic: Non-invasive uric acid and lipid trend estimation.
  • Sleep: Multi-stage sleep tracking with HR and oxygen data
  • Battery: 220–300 mAh, up to 7 days typical use
  • Charging: Magnetic interface with safety protection
  • Connectivity: Bluetooth 5.0, range up to 10 m
  • Ingress Protection: IP67 – splash and rain resistant
  • Dimensions: 273 × 39 × 13 mm
  • Materials: Alloy case; silicone or stainless strap (airbag removable)
  • Compatibility: Android 6.0+ / iOS 11+
  • Smart Features: Notifications, music control, weather, alarms
  • Remote Monitoring: Caregiver-linked health data sync
  • Languages: 10+ incl. English, German, Spanish, French, Japanese
  • Use Case: Health watch for wellness monitoring; not a certified medical device
Package includes

Your K Smartwatch arrives fully equipped:

1x K Smartwatch Stride S5+
1x Magnetic Charging Cable
1x Quick Start Guide
1x Protective Carry Pouch

Everything comes neatly packed and ready to use

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Clinical-Grade Blood Pressure Monitoring at the Wrist

The K Smartwatch Air One delivers oscillometric blood pressure measurement through an integrated air-pump and inflatable strap — offering cuff-style accuracy without bulky equipment or unreliable optical estimates. Its readings are comparable to upper-arm monitors used in clinical settings.

In addition to its core blood pressure and ECG functionality (ECG/PPG), this advanced medical-grade smartwatch monitors blood oxygen (SpO₂), sleep cycles, body temperature, and non-invasive metabolic trends including uric acid and lipid levels — all within a sleek, wrist-worn device.

Engineered for adults managing hypertension, caregivers supporting elderly family members, and users seeking dependable long-term health insights, the Air One is lightweight, IP67 water-resistant, and fully compatible with Android and iOS. It redefines what a wrist blood pressure monitor and ECG smartwatch can deliver in daily wellness tracking.

Effortless to Use. Designed for Everyone.

The K Smartwatch Air One requires no prior technical knowledge. From the first setup to daily measurements, the interface is clean, intuitive, and easy to navigate — making it ideal not only for seniors, but also for adults of any age who want a reliable health watch without the learning curve.

The display can be customised to your preferences, with multiple watch faces, adjustable layouts, and large, easy-to-read metrics — ensuring both comfort and clarity. Whether you're focused on daily wellness or managing long-term conditions, this smartwatch with blood pressure and ECG is built to fit seamlessly into your routine.

Unlike many fitness trackers or complex monitors, the Air One combines simplicity with sophistication — offering advanced health tracking in a device that anyone can operate with confidence. It's the perfect wrist blood pressure monitor for users who value both precision and ease of use.

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The K Smartwatch Stride S5+ is built for athletes who demand precision, durability and deep health insight — in every session, every environment, every moment that matters.

With ECG tracking, dual-band GPS, 150+ pro sport modes, and 10ATM waterproof protection, this isn’t just another smartwatch.
It’s your training partner, performance monitor, and outdoor navigator — all on your wrist.

Used by athletes who measure progress — not just time.

Stride S5+ isn’t for everyone. Just those who take performance seriously.

Customer Reviews

Based on 726 reviews
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D
Danielle R.
Best Outdoor Watch

The GPS is precise and fast. Great for hiking.

O
Olivia S.
Perfect for Triathletes

Swimming, running, and cycling modes are flawless.

M
Marcus L.
ECG on the Go

Love having ECG and BP on my wrist.

N
Natalie T.
Fitness All-in-One

Tracks everything I need without the bulk.

J
Jordan F.
Waterproof & Reliable

Used it in open water swimming—worked great!