1. Power supply: AG10 button battery
2. Working environment temperature: 0-60 degrees celsius
3. Accuracy: 1 degree celsius
4. Resolution: 0.1 degree celsius
5. Control range: -50-70 degrees celsius
6. Compact size, adsorption on the wall of the aquarium, do not need to worry about taking up space
7. High-brightness liquid crystal display, clear and easy to read
8. Installation method: tear off the sticker and stick it on the glass of the aquarium below the water level
9. Note: please do not put it into the water, or it will be damaged
10. Overall dimensions: about 70 x 20 x 14mm
11. Weight: about 14g