This electric heater 500w ceramic PTC heater uses less energy than conventional heaters with no messy leads or wires as it plugs straight into the wall socket. Simply plug directly into a mains wall socket and press the on/off button to operate, the illuminated power light will activate when the appliance is switched on to visually show you the device is running. Once the power supply and device are switched on, use the simple controls on the LED display to operate. It has a temperature range of 15- 30°C controlled by the LED display for easy use day and night. Use the LED display to control the fan speed (low or high), adjust the temperature, and set a 1-12 hour sleep timer which will automatically turn off the device. Whisper-quiet operation and long-term reliability make this the ideal mini heater for use in kitchens, bedrooms, and caravans. It includes overheat protection to disconnect the power should it become too hot. The heater also features a 60-second delay after pressing the standby button to ensure the product is cool before fully shutting down, adding peace of mind when storing or putting away after use