1. Quiet work, no open flame, self-controlled constant temperature 2. It can be used for both heating and cooling, the angle can be adjusted, and it can be heated immediately after opening. 3. Antioxidant alloy heating wire, low power consumption and long use time 4. Double-sided adhesive, stick firmly without falling 5. 360 degree rotation, up and down adjustment 6. The top hollow design, full of large cooling vents 7. Power: 150W 8. Voltage: 24V 9. Current: 6.25A 10. Power mode: Cigarette lighter 11. Power cord length: About 1.5m 12. Fixing method: Put it on a non-slip mat, or fix it with double-sided tape 13. Material: ABS, fan 14. Uses: Defrosting and defogging, both cold and warm 15. Size: About 14x10.5x8cm 16. Weight: 327g