3 SECONDS FAST HEATING: The space heater uses advanced electric filament heating, this instant warmth electric heater can instantly output high heat that you will feel in just 3 seconds.Energy efficient: The electric heater is heated by an advanced electric filament, compared to traditional patio heaters, our electric heaters are more environmentally friendly, produce no greenhouse gases and can save you 30%-40% on your electricity bill.Adjustable heating mode: three wind speeds to switch between, a rotary button to turn off, a wind design to reduce wind noise and a wider heating rangeSafety protection: this space heater has an IP44 dust and water resistance rating. Overheating protection, no fear of children around, gives you peace of mind.Ultra low noise: improves air delivery efficiency, reduces shading and reduces wind noise Note: 1.Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 418 hours Hope you have a pleasant shopping experience!