| Water Proof | 5TAM class waterproof, diving or snorkeling can be worn to support more than 50 meters of water resistance |
| Material process | Titanium alloy + gluing process |
| Size | # 7(17.4 mm) # 8(18.12mm) # 9(19.0mm) # 10(19.9 mm) # 11(20.7 mm) # 12(21.5mm) thickness 2.5mm |
| Color | Bright black, bright silver, subblack, subsilver, gold |
| Chipset (main chip model) | German Dialog DA14531)-ultra-low power, more durable |
| Memory (ROM+RAM) | 128kb ROM + 96 Kb RAM |
| G-Sensor | SC7A20 |
| Bluetooth Version | 5.1 |
| MobileAPP-GPS | Yes |
| Heart rate sensor | Tianyi 3602 |
| Battery Type | Polymer Pure Cobalt Battery |
| Operating temperature range | 0-50ºC |
| Battery Capacity | 17.5 mah |
| Charging time | Two hours |
| Theory Standby time | 10-15 days |
| Normal using time | 7-9 days |
| Charging | Magnetic charging box |
| Compability Software | JRING |
| Operation | The ring has no touch and no buttons; App initiates movement and function tests |
| Module | Notes |
| Multisports | Multiple movement modes |
| Heart rate | App initiates heart rate test/whole day dynamic heart rate trend and data analysis/heart rate data analysis/recent 7 heart rate measurement trend/heart rate history data |
| Sleep | Sleep statistics, sleep proportion, sleep score, sleep analysis, average sleep heart rate and so on |
| Blood oxygen | App initiates oximetry test 7 times oximetry data 7 times Oxygenation trend oximetry historical data |
| Wave your hand to take a picture immediately | Innovative design, so that you can easily capture the beautiful moment anytime and anywhere. Selfie new height, one finger trigger beautiful smart ring, remote control photography, so that you can easily become their own professional photographer |
| APP multi-Language support | National language: multilingual |
| Support OTA | Support for FOTA upgrades |
| APP | JRING |
