It's made of heat-resistant ABS, which is safety and durable. Utilizing the latest advanced PTC ceramic heating , space heater can fast heat up in 2 seconds. 3 Working modes fits your heating preferences. LED display shows you current what the ambient temperature and wind speed level. The small size is convenient for you to move it to anywhere you want. You can easily move the heater from the kitchen, to the bedroom, or even under the desk. With Bluetooth audio function, you can listen to music while heating, it enriches your life. Item Name: Electric Heater Voltage: 110V/220V Power: 400W-800W Timing Function: 2-8 Hours Heating Method: PTC Ceramic Heating Switch Type: Contact Button Speed Control Gear: Three Gears Adjustment Features: Warm and Cold Dual Purpose, LED Display, Bluetooth Audio Function, Turbofan Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on. Colour: black Material: ABS Size: 18.1x14.7x18.5cm Package Contents: 1 * Portable Electric Air Heater 1 * Power Adapter Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.