Specification:  Material: PC + ABSColor: White                    Dimension(H*W*D): Approx. 8.5*8.5*4.5 cm/3.3*3.3*1.8 ''Working voltage: AC210~230V, 50/60HZLoad current: 3ATemperature control accuracy: ±1oCSet temperature range: 10oC - 40oCSelf-consumption power: <0.5WTemperature sensor: NTC Features:1. Large screen Chinese and English LCD liquid crystal display, dual temperature display mode2. Blue LED backlight makes the display look beautiful3. Time 24-hour format display reminds you of the current accurate time4. The indoor temperature has an accurate display resolution of 1, and an internal resolution of 0.1.5. Set the temperature to meet the user's setting of the indoor temperature6. Cold, hot, and ventilation modes can be switched at will7. Frame resistant material, safe and reliable to use.8. Memory function. When there is power failure, it protects your setting from power failure.9. Room temperature automatically calibration function. Package Include:1 * Thermostat2 * Mounting Screws1 * Instruction Notice:1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid.2. The color may have different as the difference display,pls understand.