BKWAT SY01 Smart Ring with Dot-Matrix Display & Vibration Alerts

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. Size Guide 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.