1. Built-in foldable storage 2.2 seconds fast heating, PTC heating element, bass operation, overheat protection, compact and portable, intelligent temperature control, instant heating 3. Flame retardant material, high temperature resistant, not easy to deform 4. Temperature sensing, comfortable and warm 5. Energy saving and environmental protection, long service life 6. It can be rotated 180 degrees and is widely used 7. Automatically turn off the power when emptying to prevent accidental use safely 8. The bottom bracket can be used to place the mobile phone 9. Humanized matte design with low irritability, easy to lift 10. Flashing lights, quiet all night 11. Overheating and power failure protection, safe to use 12. PTC heating element, fast heating, high thermal efficiency Folding height: 10CM, height of the first section: 30CM, height of the second section: 36CM Packing List: 1 heatsink Due to the difference between different monitors, the pictures may not reflect the actual color of the product. Due to manual measurement, please allow dimensional errors minor.