In stock
K9 Smart Watch – 1.39" Round Screen, NFC, Bluetooth Calling & Wireless Charging
K9 Smart Watch – 1.39" Round Screen, NFC, Bluetooth Calling & Wireless Charging
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The K9 Smart Watch packs premium features into a sleek round-screen design. With NFC contactless payments, Bluetooth 5.2 calling, comprehensive health monitoring, and wireless charging — all on a crisp 1.39" 360×360 display — it delivers a flagship smartwatch experience at an accessible price point. Compatible with both iPhone and Android.
Why You’ll Love It
- NFC Contactless Payments: Pay on the go directly from your wrist — no phone or wallet needed at the checkout.
- Bluetooth 5.2 Calling: Make and receive calls directly from the watch via your paired smartphone, with a built-in microphone and speaker.
- 1.39" Round Display: Full-screen touch display with 360 × 360 pixel resolution and four switchable UI interfaces for a personalised look.
- Comprehensive Health Monitoring: Continuous heart rate, blood oxygen (SpO2), blood pressure, and sleep tracking — all from your wrist.
- 100+ Sports Modes: Walking, running, cycling, football, basketball, tennis, volleyball, breathing training, and many more via the companion app.
- Wireless Charging: Convenient cable-free charging with a 2-hour charge time, 5–7 days battery life, and 15+ days standby.
- Smart Notifications: Receive alerts from SMS, calls, WhatsApp, WeChat, Facebook, Instagram, Twitter, Line, and QQ.
- Siri & Voice Assistant: Built-in intelligent voice assistant support for hands-free control.
- 14 Languages: Supports English, Simplified & Traditional Chinese, Russian, Spanish, German, Italian, French, Portuguese, Turkish, Hebrew, Arabic, Vietnamese, and Thai.
- Zinc Alloy & Silicone Build: Premium zinc alloy case with IML finish and comfortable silicone strap.
Perfect For
- Everyday users wanting a feature-packed smartwatch with calling and NFC
- Fitness enthusiasts tracking multiple sports and health metrics
- iPhone and Android users wanting seamless cross-platform compatibility
- Anyone upgrading from a basic fitness band to a full smartwatch
Specifications
| Model | K9 |
|---|---|
| Display | 1.39" round, 360 × 360px, full-screen touch |
| Bluetooth | 5.2 (Realtek RTL8763EWE chip) |
| NFC | Supported (offline payments) |
| Health Sensors | Heart rate, SpO2, blood pressure, sleep |
| Sports Modes | 14 built-in + 100+ via app |
| Battery | 300mAh, wireless charging, 2H charge time |
| Battery Life | 5–7 days use / 15+ days standby |
| Talk Time | Up to 6 hours |
| Storage | 128MB |
| Case Material | Zinc alloy + IML |
| Strap Material | Silicone |
| Case Diameter | 44mm+ |
| Compatible OS | iOS 10.0+, Android 5.0+ |
| Companion App | Topu / FitcloudPro |
| Languages | 14 languages supported |
| Available Colours | Black, Orange, Yellow, Silver Brown |
What’s in the Box
- 1× K9 Smart Watch
- 1× Wireless Charging Cable
- 1× User Manual

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Product Information
Shipping & Delivery
We provide free shipping on all orders. Orders are processed and dispatched within 1–2 business days. Delivery timelines vary by destination, with most orders arriving within standard transit windows. International shipping is available, and all eligible shipments include tracking for full visibility from dispatch to delivery.
Returns & Refunds
30-day satisfaction guarantee. If you're not completely satisfied, return your item within 30 days for a full refund or replacement. Items must be unused and in original packaging.
Product Compatibility
Please review the full product specifications to access detailed compatibility information, including supported devices, operating systems, connectivity standards, power requirements, dimensions, and technical limitations. We recommend verifying these details carefully to ensure the product aligns with your specific device model, use case, and performance expectations prior to purchase.
Warranty & Support
Many products include a manufacturer warranty where applicable. Please refer to the individual product listing or contact us for warranty details specific to your item.
