BKWAT K80 Smart Ring with Built-In Display & Gesture Control
Couldn't load pickup availability
Estimate delivery times: 6-9
business days International.
Free Shipping · 30-Day Returns
Description
A DISPLAY WHERE YOU LEAST EXPECT IT
Your daily data, now with an on-ring screen.
The BKWAT K80 is a screen-equipped smart ring designed to bring essential wearable information into view on your finger. Its manufacturer-listed miniature display and control buttons set it apart from conventional screen-free wellness rings.
The supplier lists heart rate, HRV, sleep, body-temperature and blood-oxygen tracking, along with gestures, multisport functions, step counting and mobile-app-assisted GPS sports. The ring uses a 16mAh battery with a manufacturer-rated 4–6 days of normal use.
Key Features
- Built-in mini display: Manufacturer-listed multifunction display shows supported on-ring information.
- On-ring button controls: Power on/off and interface switching buttons are listed in the supplier specifications.
- Heart rate and HRV: Supplier-listed heart-rate and HRV monitoring.
- Sleep, SpO₂ and temperature: Manufacturer-listed sleep, blood oxygen and body-temperature tracking.
- Step and sport activity: Step counting, multisport modes and mobile-app GPS sports support.
- Gesture controls: Manufacturer-listed gesture functionality.
- Multiple finishes: Silver, black, rose gold and gold supplier-listed color options.
- IP68 design: Manufacturer-listed IP68 ingress protection.
A small display with an immediate payoff
Unlike screen-free smart rings, the K80 includes an on-ring display and physical buttons for power and changing its interface. The exact data screens, notification support and brightness should be confirmed with a firmware demo.
Health and activity insights
Follow manufacturer-listed heart rate, HRV, sleep, temperature, SpO₂ and steps. The manufacturer also lists multisport modes and GPS use through a mobile app, not a proven stand-alone GPS receiver within the ring.
Four color choices
Select among silver, black, rose gold and gold. A stainless-steel-based design and compact dimensions keep the focus on wearability.
Technical Specifications
| Model | K80 |
|---|---|
| Type | Smart ring with integrated mini display |
| Processor | Dialog DA-14585 (supplier spells “Germany DiaLog DA-14585”) |
| Memory | 128KB ROM + 96KB RAM |
| Motion sensor | SC7A20 |
| Heart-rate sensor | Tianyi 3918 |
| Battery | 16mAh |
| Normal use | 4–6 days (manufacturer estimate) |
| Charging time | Approximately 2 hours |
| Bluetooth | 5.1 |
| Protection | IP68 |
| Material | Stainless steel + integrated screen and glue-filling process (supplier wording) |
| Colors | Silver, black, rose gold, gold |
| Weight | 4g |
| Thickness | 2.5mm |
| Sizes / inner diameters | #8 (18.2mm), #9 (19.0mm), #10 (19.9mm), #11 (20.7mm), #12 (21.5mm), #13 (22.3mm) |
| GPS | Mobile-app GPS: Yes (phone-assisted; built-in ring GPS not listed) |
| Supplier function label | “mfd” appears undefined in manufacturer feature list |
| Companion app | Name not given for K80 in supplier table |
FAQ
Does the K80 have a display?
Yes. The supplier lists a built-in multifunction display and power/interface buttons. Exact content and interaction require confirmation.
Does K80 have its own GPS chip?
The manufacturer lists “MobileAPP-GPS: Yes”; an independent GPS receiver in the ring is not specified.
What does K80 track?
The supplier lists heart rate, HRV, sleep, body temperature, SpO₂, steps, gestures and multisport activity.
What app does K80 use?
The supplied chart does not clearly name a companion app for K80. Confirm the app before the product goes live.