1. Size: 135*82mm
2. Equipped with DC3.7V 1800MAH lithium battery;
3. Integrated design, compact structure and high reliability;
4. All-metal cat head shell, beautiful and anti-destructive;
5. It is convenient and quick to install through the cats eye hole reserved on the door;
6. Using EEPROM data storage mode, the stored data is not lost after power off;
7. Support for maximum 32G high speed TF memory card;