Material: ABS.

Color: Black.

Size: 45 mm * 25 mm.

Quantity: 1Pc. ( With Batteries ).u0026nbsp;

Features: 1. The indoor temperature and humidity display Default Celsius temperature.

2. Temperature measurement accuracy: ± 1.0 u0026nbsp;.

3. Temperature sampling cycle: 10 seconds.

4. Relative Humidity Test range: 10% -99%.

5. Humidity Resolution: 1%.

6. Humidity measurement accuracy: ± 5 (at room temperature 25 u0026nbsp;)%.

7. Display resolution: 0.1 u0026nbsp;.

8. Display: LCD (three and a half).

9. Power: 0.15 mW under working conditions.

10. Battery: 2 1.5V of LR44 button batteries.

11. Temperature measurement accuracy: ± 1 u0026nbsp;.