Overheating protection, heater automatically shuts off when tilted more than 45; overheating protection, overheating will automatically stop heating. Available in four seasons, low power consumption, high heat dissipation, quiet and comfortable, creating a warm and quiet environment. < p>Main advantages: multi-level adjustment, large area heating, low noise and mute, overheat protection, power failure; Ceramic PTC heating element, faster heat conduction, more energy saving, more energy saving and safer; PTC ceramic heating element: longer life, longer life, high temperature state is more stable; free adjustment, multi-speed wind speed adjustment, temperature adjustment, warm in winter and cool in summer; safe heating, triple protection warm-up heater, warm welcome. Winter is coming ; rapid heating does not dry, 3 seconds rapid heating air, heating does not dry. The exclusive ceramic heater is used for rapid heating, one-click air release, heating without drying. Wide-angle air supply, 5 meters long-distance heating, let the heat cover the whole room.