| R02 Smart Health APP NORDIC Heart Rate Blood oxygen pressure Multiple sport modes fitness tracker Sleep monitoring smart ring |
| Hardware |
| CPU | NORDIC NRF52832 |
| Material | Ceramic + Stainless steel |
| BT Version | BLE 4.2 |
| Battery capacity | 18mAh ,Polymer lithium battery 18mA with battery protection IC |
| Stanby Time | About 45days |
| Working Time | About 5-7days |
| Charing time | 0.5H |
| Charging case | Charging case capacity:300 mAh,Supports more than 10 times charges |
| G Sensor | QMA6100P |
| Heart Rate Sensor | HX3605 |
| Magnet Cable | Magnet Cable(With SMT Protect IC) |
| Waterproof Level | IP68 |
| Charging Requirement | Charging 1A or less |
| Software |
| APP | Smart Health |
| Functions | Heart rate detection |
| Blood oxygen test |
| blood pressure detection |
| Multiple sport modes |
| Sleep detection (Sleep time ,Sleep quality) |
| Step count |
| Synchronous data to APK/APP |
| APP/APK Download | Download “Smart Health" from Android market or Apple store |
| Scan the following QR code and download “Smart Health" |
| Specification |
| APP system requirements | Android: 6.0 or above iOS: 11.0 or higher |
Environmental requirements | Operating temperature: 0~45°C |
| Storage temperature: -10~55°C |
| Working humidity: 5%~95% (non-condensing) |
| Electrostatic protection: electrostatic standard contact: ± 6KV, air: ± 10KV |
| Surge protection: 12V |
| Drop requirements: refer to GB/T 2423.8 standard |
| Vibration requirements: refer to GB/T2423.10 standard |
| Charging temperature protection: 45°C |
| Packing Size |
| Device Size:(mm) | Inner hole size (finger size) : 20mm, overall size: 26.5mm |
| Gift box Size(mm) | 90*90*46mm |
| Carton Size(100PCS/Cartons) (mm) | 463*372*256mm |
| Packing Weight |
| Net Weight (g) | 6.5g |
| Corss Weight (g) | Gross Weight:73g(With full gift box&Accessories) |
| (100PCS/Cartons) | About7.5kg |
| Comparison Table of International Popular Ring Sizes |
| Each country's ruler number | Length(mm) |
| US | UK | Japan | Germany | France | Switzerland | China | Circumference | Diameter |
| 5 | J 1/2 | 9 | 15.75 | 49 | 9 | 9 | 49.3 | 15.7 |
| 6 | L 1/2 | 12 | 16.5 | 51.5 | 11.5 | 12 | 51.8 | 16.5 |
| 7 | O | 14 | 17.25 | 54 | 14 | 14 | 54.4 | 17.3 |
| 8 | Q | 16 | 18 | 56.5 | 16.5 | 16 | 56.9 | 18.1 |
| 9 | S | 18 | 19 | 59 | 19 | 18 | 59.5 | 18.9 |
| 10 | T 1/2 | 20 | 20 | 61.5 | 21.5 | 20 | 62.1 | 19.8 |
| 11 | V 1/2 | 23 | 20.75 | 64 | 24 | 23 | 64.6 | 20.6 |
| 12 | Y | 25 | 21.25 | 66.5 | 27.5 | 25 | 67.2 | 21.4 |