Ceram Ring
Ceram Ring is a lightweight smart ring with a ceramic housing and weighs around 4.5g. It integrates heart rate, blood oxygen, sleep and multi-sport monitoring, and connects to the RWFIT App via Bluetooth 5.2. Available in five ring sizes from #08 to #12 and three ceramic color options: black, white and pink. It features IP68 waterproof rating, LED light reminders for incoming calls and messages, gesture control for short videos and remote camera shutter. It delivers 16–20 days standby time and 4–5 days of regular use with around 1 hour for a full charge. Each unit weighs approx. 4.5g. The standard export carton measures 43 × 30 × 35cm with 200 pieces per carton.
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1.Product Overview
The Ceram Ring is a finger-worn health and interactive wearable device featuring a ceramic housing with potting compound process. Weighing approximately 4.5g with a thickness of 2.8mm, it is worn on the finger. Sensors and charging contacts are integrated on the inner ring. It connects to the mobile App via Bluetooth 5.2. Available in five ring sizes from #08 to #12, it comes in three color options: ceramic black, ceramic white and ceramic pink.
2.Key Features
• Health Monitoring: Supports collection and analysis of heart rate, blood oxygen and sleep data, including all-day dynamic heart rate trends, trends of the latest 7 measurements and historical data storage.
• Activity Tracking: Built‑in SC7A20H accelerometer, supports recording for multiple sport modes.
• Call & Message Alerts: The ring flashes white LED for incoming calls and stops flashing once the call is answered or rejected. It flashes blue LED 5 times upon receiving new messages.
• Gesture Interaction: Enables gesture control for short video browsing / page turning and gesture remote photography.
• GPS Linkage: App-side GPS data can be displayed in the corresponding ring application.
• OTA Upgrade: Supports FOTA firmware upgrade.
3.Materials & Construction
• Housing Craft: Ceramic material + potting compound process
• Waterproof Rating: IP68
• Internal Structure: Sensor modules and gold charging contacts are arranged on the inner ring. The main chip, memory unit and heart rate sensor are integrated into the device.
4.Product Advantages
• Ultra-low Power Consumption Platform: Adopts PAR2860 main chip. Theoretical standby time 16–20 days, 4–5 days for daily use; about 1 hour for one full charge.
• Lightweight Wearing: Weighs approx. 4.5g per unit with 2.8mm thickness. Five ring sizes to fit different users.
• Ceramic Texture Appearance: Ceramic housing available in black, white and pink with smooth surface finish.
• Ecosystem Compatibility: Bluetooth 5.2, compatible with Android 9.0+ / iOS 10.0+. Multi-language supported on App.
| Item | Specification |
|---|---|
| Waterproof Rating | IP68 |
| Material & Craft | Ceramic + potting compound process |
| Ring Sizes | #08 (Inner diameter 18.2mm), #09 (19.0mm), #10 (19.9mm), #11 (20.7mm), #12 (21.5mm) |
| Ring Thickness | 2.8mm |
| Total Weight | Approx. 4.5g |
| Colors | Ceramic Black / Ceramic White / Ceramic Pink |
| Bluetooth Version | 5.2 |
| App-side GPS | Supported |
| Battery Capacity | 16mAh |
| Charging Method | Charging case / Charging dock |
| Charging Time | Approx. 1 hour |
| Theoretical Standby Time | 16–20 days |
| Regular Usage Time | 4–5 days |
| Operating Temperature | 0–50℃ |
| 型号 | 内径 |
|---|---|
| #08 | 18.2mm |
| #09 | 19.0mm |
| #10 | 19.9mm |
| #11 | 20.7mm |
| #12 | 21.5mm |
1.Application
• Daily Health Management: 24-hour heart rate monitoring, sleep stage & score analysis, and blood oxygen saturation measurement. View trends and historical records via the RWFIT App.
• Sports & Fitness: Records multiple sport modes and displays motion tracks combined with App-side GPS data.
• Message Notifications: Light alerts for incoming calls and messages, ideal for scenarios such as meetings or driving when it is inconvenient to check your phone.
• Creative Gesture Control: Gesture operation to browse short videos, turn pages, and remotely trigger camera shutter.
• All-day Wear: IP68 waterproof rating and weight of approx. 4.5g support continuous daily wear during hand washing, sweating and other daily activities.
2.Package
• Product Weight (excluding packaging box): Approx. 4.5g
• Single Package Dimensions: 83 × 82 × 27mm
• Single Full Set Weight: 65g
• Master Carton Dimensions: 43 × 30 × 35 cm
• Quantity per Carton: 200 pcs/ctn
• Carton Gross Weight: Approx. 12.6KG
