| key specs |
| Strap Colour | Green, Blue, and Rose Gold | Black, Blue, Pink, and Silver |
| Compatible OS | Android, iOS | - |
| Strap Material | Stainless Steel | - |
| Dial Shape | Round | Rectangle |
| Ideal For | Women | Unisex |
| Display Type | - | TFT LED |
| general |
| Brand | Fire-Boltt | Fire-Boltt |
| Model | Emerald | Ring 2 |
| Release date | August 9, 2023 | April 6, 2022 |
| Model Number | BSW066 | - |
| Model Name | Fire-Boltt Emerald | Ring 2 |
| Dial Shape | Round | Rectangle |
| Strap Colour | Green, Blue, and Rose Gold | Black, Blue, Pink, and Silver |
| Strap Material | Stainless Steel | - |
| Size | Regular | - |
| Interchangeable Strap | Yes | - |
| Water Resistant | IP68 | IP67 |
| Ideal For | Women | Unisex |
| Touchscreen | - | Yes |
| dimensions |
| Width | 10cm | - |
| Height | 8.5cm | - |
| Thickness | 6.5cm | - |
| Weight (g) | 60.00 | - |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | - |
| Compatible Device | Android, iOS | - |
| Notification | Yes | Yes |
| Notification Type | Smart Notification | - |
| Talk time | 5 days | - |
| Battery Type | Lithium Ion | - |
| Charge Time | 2 hours | - |
| Rechargeable Battery | Yes | - |
| Battery Life | - | 7 days |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Yes |
| Wi-Fi | Yes | - |
| Bluetooth Version | - | v5.0 |
| Operating Range | - | 10 metres |
| Call Features | - | Reject Calls, Take Calls, Speed Dial, Save Contacts, Call History |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Resolution | 160x80 | 240x280 |
| Display Type | - | TFT LED |
| fitness and watch functions |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | - |
| Number of Buttons | 1 | - |
| Other Fitness Features | 100+ Sports Mode Tracking, Activity Tracker, Breathe, SpO2, Heart Rate Tracking, Multisport Tracker, Pedometer, Calorie Tracker, Daily Workout Memory, Distance Tracker | Blood Oxygen Monitor, Blood Pressure Monitor, Heart Rate Tracker, Sleep Monitor, 30 Sports Mode |
| Other Watch Functions | In Built Mic & Speaker, Accelerometer, Alarm Clock, Music Player, Notifications, Camera, Sedentary Reminder | - |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | Yes |
| Voice Control | - | Yes |