1、Efficient Heating: The PTC heating technology with a high thermal conversion ensures quick and efficient heating, providing warmth in a matter of minutes. 2、Two Heating Modes: Rotatry adjustable knob allows you choose between high and low heating modes to meet your specific heating needs, providing customizable comfort throughout the day. 3、Constant Temperature: When the temperature point is not reached, the resistivity is very low, and when the specific temperature point is exceeded, it will maintain a constant temperature. 4、Tilt Over Power Off: When the base and the ground Angle is greater than 30° will automatically power off, and with overheating protection, more assured to use. 5、Compact and Portable: The heater heats the area it is in very well. Length 27.5cm, height 8.5cm. Their modest size makes them ideal for interior Spaces, living rooms, bedrooms and offices. Item Type: Portable Electric Heater Material: ABS+PA+PTC Power: 800W Modes: 2 Frequency: 50/60Hz Weight: 820 g / 28.9 oz(approx.) 1 x Portable Electric Heater 1 x Instruction Manual