Fangrui Product Details 1.240*240 Pixels, 1.32-inch Round Tft Screen, Giving You A Different Artistic Experience. 2. Ultra-delicate Aluminum Buttons, Flexible Rotation, Giving You A Silky Experience. 3. 6h Or Above Tempered Glass, The Screen Is Not Easy To Leave Scratches. 4. In The Main Interface, The Color Atmosphere Aperture Can Be Changed At Will. When Adjusting The Function Area, The Color Of The Fantasy Atmosphere Aperture Changes Synchronously With The Color Of The Function Area. 5. Suitable For Different Home Styles. Technical Data 1. Power Supply: 95 ~ 240 Vac, 50 ~ 60hz 2. Current Load: Maximum 16a (electric Heating) 3. Sensor Ntc3950, 10k 4. Accuracy: 1c 5. Set Temperature Range: 5-35c 5-35c 6. Room Temperature Range: 5-99c 5-99c 7. Display Temp. Display Temperature Range 5 ~ 99c 8. Ambient Temperature: 0 ~ 45c 9. Ambient Humidity: 5 ~ 95 % Rh (non-condensing) 10. Storage Temperature: -10 ~ 45c 11. Power Consumption Less Than 1.5w 12. Timing Error Less Than 13. Housing Material Pc+abs (fireproof)