The bicep offers the perfect spot for optimum blood flow to read your heart rate. So comfortable you'll forget you're wearing it.
wear detection
No Buttons, auto on and off.
technology
Extremely accurate optical monitor with battery life of 38 hours. Bluetooth connection to up to 3 devices. Compatible with all Bluetooth devices.
TECHNICAL SPECIFICATIONS
| Size and Weight | |
|---|---|
| Dimensions | 42.5 x 28.4 x 9.1mm |
| Weight - Sensor Only | 9.7g |
| Weight - Sensor + Band | 19g |
| Materials | |
| Band Material | Polyester fiber, nylon, spandex |
| Sensors | |
| Optical Heart Rate Hardware | 5 LED lights with 4 photodetectors |
| Fit | |
| Arm Size | 7.09-12.6 inches (18-32cm) |
| Wearing Position | Bicep |
| Connectivity | |
| Wireless Connection | Bluetooth |
| Supported Devices | Bluetooth-compatible devices that receive heart rate data Supports simultaneous connection of 3 devices |
| Data Sync | Real-time heart rate data |
| Durability | |
| Water Resistance | 3 ATM |
| Working Temperature | -4°F to 122°F (-20°C to 50°C) |
| Storage Temperature | -4°F to 140°F (-20°C to 60°C) |
| Charging Temperature | 32°F to 113°F (0°C to 45°C) |
| Battery | |
| Activity Mode | 38 hours |
| Standby Mode | 80 days |
| Battery Capacity | 55 mAh |
| Charging Time | Less than 2 hours |
| Charging Cable | USB Type-A Connects to the sensor using a magnetic interface |