Portable electric heater with ceramic PTC heating system for fast and safe heating. Features three modes: natural wind, low heat, and high heat. Compact size and adjustable thermostat control. Built-in automatic overheating protection and power-off device. Quiet design for comfort. Ideal for home, office, and dormitory use. Features 1. Portable electric space heater adopts the latest and safest ceramic PTC heating system. It heats up in 3 seconds. It is also equipped with high-temperature and fire-resistant materials. It is efficient and safe, and can be used at home and office with peace of mind. 2. Easy to Use: Mini heater is easy to operate. The first gear is natural wind acting as an air circulation fan for all seasons, the second gear is low heating, and the third gear with high heating wind 1000W will be like a little sun in winter. It's very suitable for office heater, and can be used on the desktop and under the desk. 3. Size: 5.9 x 3.9 x 7 inches, adopts PTC technology, works faster and more efficiently than traditional heaters, combined with adjustable thermostat control, can reduce energy consumption, as a suitable indoor small space heater. 4. Personal heater has a built-in automatic overheating protection system, which will automatically shut down the device when the heater parts are overheated; it is also equipped with a dumping power-off device, which will automatically cut off the power when the heater is overturned. 5. Quiet Design: The desktop heater is perfect for winter season and freezing nights. 36db quiet heating adds comfort while maintaining the desired temperature you need. Perfect for living room, bedroom, office, dormitory etc. Specification Material: PP Color: White, Green Size: 18 x 10 x 15 cm Weight: 830 g Power: 1000 W Rated Frequency: 50HZ Rated Voltage: 110V, 220V Plug Type: US, UK, EU Package Include: 1 x Electric Space Heater 1 x Manual