| CPU | Nordic nRF52833 SOC BLE 5.0 512 Flash + 128 KB RAM |
| Sensor | LIS2DH12TR 3 axis Accelerometer Embedded FIFO 10-bit, 32-level |
| Battery | Replaceable CR2450 620 mAh Coin battery -30~85℃ Diameter 24.5mm, thickness 5mm |
| Interface | Reed switch or Tactile Switch For Reset and Wake up |
| Antenna | On board BLE Antenna |
| Enclosure | IP67 |
| Environmental | Operation: -20° C up to 70° C Storage: -25° C up to 85° C |
| Mounting Method | To be attached to Cattle’s ears with Male pin. |
| Dimension/Weight | Approx. 35g |
| Others | Support reading battery voltage through ADC. |
