BKWAT SY01 Smart Ring with Dot-Matrix Display & Vibration Alerts
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Description
SUBTLE SIGNALS · SMART EVERYDAY INTERACTION
A little signal on your finger can go a long way.
The BKWAT SY01 brings notifications and wellness features together in a compact smart ring. Its manufacturer-listed second-generation dot-matrix display design is paired with vibration reminders for calls and alarms, so useful cues can stay within easy reach.
Beyond its display and alerts, the SY01 includes manufacturer-listed heart-rate, blood-oxygen, HRV, sleep, stress and exercise functions, plus menstrual-cycle features, Family Moments, religious counting and gesture-based phone photo/video control.
Key Features
- Second-generation dot-matrix display: Supplier-listed integrated dot-matrix display design.
- Caller ID and vibration alerts: Manufacturer-listed caller ID, alarm clock, alert and vibration-reminder functions.
- Heart rate, SpO₂ and HRV: Optical wellness indicators for everyday routine monitoring.
- Sleep and stress: Supplier-listed sleep and stress features.
- Exercise and counting functions: Workout functions and a manufacturer-listed religious counting feature.
- Women’s health and Family Moments: Supplier-listed menstrual-cycle and Family Moments functions.
- Gesture photo and video control: Control supported smartphone photo and short-video actions through ring gestures.
- Charging-case configuration: The supplier names the model as a vibration smart ring with charging case.
Designed for small, useful notifications
Incoming caller identification, reminders and alarm cues are the SY01’s defining experience. The ring uses a compact dot-matrix display and vibration motor, rather than claiming smartwatch-size text or app functionality.
Track habits while you wear it
The manufacturer also lists heart rate, blood oxygen, sleep, HRV, stress and exercise information, alongside menstrual-cycle functions and Family Moments.
Control a supported phone camera
Gesture-based photo and short-video functions are remote controls for a compatible phone. The supplier does not list a built-in camera in the ring.
Technical Specifications
| Model | SY01 |
|---|---|
| Type | Second-generation dot-matrix display / vibration smart ring |
| Main chip | PAR2860 |
| Motion sensor | SC7A20H |
| Heart-rate sensor | Tianyi 3918H |
| Battery | 18mAh polymer battery |
| Normal use | 4–6 days (manufacturer estimate) |
| Charging time | Approximately 1.5 hours |
| Wireless | Bluetooth BLE 5.1 |
| Material | Steel / stainless steel casing with potting compound |
| Design | Dot-matrix display and vibration motor; charging-case model |
| Ingress protection | IP68 (manufacturer-listed) |
| Weight | 4g |
| Thickness | 2.5mm (supplier-listed) |
| Sizes / inner diameters | #8 (18.2mm), #9 (19.0mm), #10 (19.9mm), #11 (20.7mm), #12 (21.5mm), #13 (22.3mm), #14 (23.0mm) |
| Companion app | RWfit |
FAQ
Can the SY01 vibrate for notifications?
Yes. The manufacturer lists vibration reminders for calls, alerts and alarms, together with caller ID.
Does it have a display?
The supplier calls the SY01 a second-generation dot-matrix display ring. The exact characters and notification content supported should be confirmed in a firmware demo.
Can it take photos by itself?
The manufacturer lists gesture-based photo/video control, but does not list a built-in camera. These actions should be used with a supported phone.
Which sizes are listed?
Sizes #8 through #14, from 18.2mm to 23.0mm inner diameter.