| Specification | |
| Brand | NO.1 |
| Model | F2 |
| Color | Black，Blue，Green |
| Platform | German Dialog DA14580 (the world's lowest power ring chip) |
| Bluetooth Version | Bluetooth 4.0 |
| Product Modeling | Smart Watch Bracelet |
| Weight | 80g |
| Size | 62*56*16.8mm |
| Features | |
| Bluetooth Push | Support (Caller， SMS Messenger， app news reminders) |
| Pedometer | Support (Exercise step， calorie consumption， movement mileage record) |
| Screen display | Screen display |
| Sleep Monitor | Support |
| Altitude | Support (Work while connect smartphone app) |
| Air pressure | Support (Work while connect smartphone app) |
| Ultraviolet radiation | Support (Work while connect smartphone app) |
| Temperature | Support (Work while connect smartphone app) |
| Call alert | Support(Work while connect smartphone app) |
| Vibrating Motor | Support |
| Waterproof | IP68 waterproof (waterproof in 30 meter water in 30 minute) |
| Parameters | |
| Battery | 550mAh battery; standby time about 1 year |
| Strap | Environmental Silicone Strap |
| Green Products | CE Recognition Qualified |
| Main Screen | 1.1 inch Round display |
Package Included:
1XF2 IP68 waterproof Bluetooth Pedometer Sport Healthy Outdoor Smart Watch