Heating method: PTC heater
Speed adjustment gear: third gear
Timing function: more than 8 hours
Function: 1.PTC ceramic heating 2. Internal temperature control protection 3. Bottom anti reverse switch 4. Head shaking function 5. Flame retardant body 6.3 adjustment
Shell process: injection molding
Safety, protection: overheating power off, overload protection, flame retardant material, short circuit protection, dumping power off, anti-hot grate
Noise: 37 to 45 db