| key specs |
| Strap Colour | Grey | Black, Blue, Pink, and Silver |
| Display Size | 36mm | - |
| Strap Material | Stainless Steel | - |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | TFT LED |
| Ideal For | Men | Unisex |
| general |
| Brand | Fastrack | Fire-Boltt |
| Model | Revoltt FR2 Pro | Ring 2 |
| Model Number | 38156QM01 | - |
| Model Name | Revoltt FR2 Pro | Ring 2 |
| Dial Shape | Round | Rectangle |
| Strap Colour | Grey | Black, Blue, Pink, and Silver |
| Strap Material | Stainless Steel | - |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | IP67 |
| Water Resistance Depth | 1.5 m | - |
| Usage | Fitness & Outdoor | - |
| Ideal For | Men | Unisex |
| Release date | - | April 6, 2022 |
| dimensions |
| Weight (g) | 117.00 | - |
| product details |
| Sensor | Accelerometer | - |
| Notification | Call Notifications , Call Answer & Reject, Call Mute, Social Media Notifications, SMS Notifictaions, Other App Notification | Yes |
| Notification Type | Ring, Vibration | - |
| Battery Type | Lithium Polymer | - |
| Battery Life | 5 Day | 7 days |
| Charge Time | 120 min | - |
| Charger Type | Pogo Pin Charging Cable | - |
| Rechargeable Battery | Yes | - |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | V5.3 | v5.0 |
| Messaging Support | Yes | - |
| Operating Range | 10 m | 10 metres |
| Call Features | Call Answer, Call Reject, Call Mute, Call Notifications, Quick Replies (Android) | Reject Calls, Take Calls, Speed Dial, Save Contacts, Call History |
| platform and storage features |
| RAM | 128MB | - |
| camera and display features |
| Display Resolution | 466x466 Pixel | 240x280 |
| Display Size | 36mm | - |
| Display Type | AMOLED | TFT LED |
| fitness and watch functions |
| Step Count | Yes | - |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Compass | No | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Language | English | - |
| Other Watch Functions | Calculator, AI Voice Assistant, One Click Measurement with 24x7 HRM, Auto Stress Monitor, SpO2 and Sleep Monitor with REM, Music and Camera Control, Built-In Games, Alarm, Stopwatch and Timer,Functional Crown | - |
| Other Fitness Features | - | Blood Oxygen Monitor, Blood Pressure Monitor, Heart Rate Tracker, Sleep Monitor, 30 Sports Mode |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | Yes |
| Voice Control | Yes | Yes |