PTC heating, the air outlet temperature can reach up to about 140 degrees. Wind gear: low-grade 600W; high-grade 1200W. Shaking his around 90 degrees. Overheating protection automatically resets dumping power off. Small size, does not take up space. Type: Heater Heating : PTC heater Speed gear: three gears Operation mode: mechanical Switch Type: Knob Type Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on color:Black Material:ABS size:16 x 16 x 28.5cm Voltage: AC220V Package Contents: 1 x Heater Only the above package content, other products are not included. Note: Light reflection 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.