Technical Specifications
| Chipset | Nordic nRF52 series |
| Protocol | BLE 5.0 |
| Battery | 800 mAh, DC 3.0 V |
| RF Range | About 80 m MAX |
| Color | White |
| Material | ABS |
| Waterproof Rating | IP67 |
| Service Life | Approximately 2 years |
| Operating Temperature | -20°C to +60°C (-4 °F to 140 °F) |
| Supported | Power-saving Mode, Accelerometer, NFC ID, Vibration, AOA Positioning, High-Capacity Storage |
| Dimension | 0.409 in x 0.252 in x 0.0185 in (10.4 mm x 6.4 mm x 0.47 mm) |
| Weight | 1 oz (28.5 g) |
