2IN1 HEATING AND COOLING MACHINE: Design with heating and cooling 2 in 1 function, which not only using in the hot summer season to cool down the room temperature, but also warming and giving a comfortable environment in the cold winter. WALL-MOUNTED DESIGN: Easy to install and space-saving, the heater is ideal for heating drafty rooms such as porches, doorways and entrance hallways. And also suitable for desktop use. ENERGY EFFICIENT AND SAVE YOUR MONEY: When the room temperature reaches the target temperature you set, the heater will switch to constant temperature mode. When the indoor temperature is lower than the set temperature, the warm air mode will start automatically. TIMINATION FUNCTION: Support 0-6 hours timing function; works with low noise, keep a quiet sleeping environment. SAFETY & DELAY SHUTDOWN: After pressing the "power" button on the remote control to turn off, there is a 30sec delay shutdown because it will use the remaining internal heat to dissipate in case of operating the interior accessories next time. Specification: Color: White Size: 54x11.5x20cm/21.2x4.5x7.8in Voltage: 220V Rated Power: 1500W Button Battery: CR2025 150mAh Button Battery Timing Function: 0-6 Hours Package Size: 59x25x17cm/23.2x9.8x6.7in Package Weight: 2308g/81.4oz