Features: 1.Three-level Adjustment: This small heater has three levels to choose from. The low-level power is 3W, and the natural breeze can blow away the sultry heat; the mid-level power is 500W, and the warm air brings a comfortable warm experience. ; High-grade 1000W, strong warm air, fast heating and heat preservation when the temperature is low. 2.Quick Heating: This heater uses 1000W high power, which can quickly heat up in 3 seconds, and then maintain a constant temperature. Don't wait for warmth, bid farewell to the cold, like soaking in the afternoon sun to warm the whole cold winter. 3.PTC Heating: This small heater uses a durable and high-temperature resistant PTC ceramic heating body to generate heat. It has a large area and heats up quickly. There is no need to worry about open flames. It has high thermal efficiency and is very easy to use. 4.Safety Protection: This heater has the function of overheating and power-off protection, double protection of thermometer + thermal fuse, and it will automatically trip if the temperature is too high; it also has dumping power-off protection, and it will stop working immediately after accidental contact; in addition It is also equipped with a fire-resistant, heat-resistant and flame-retardant shell with triple protection, bringing family members a reassuring experience. 5.Silent Operation: This heater is compact and easy to carry, the rotary button is easy to operate, and the three gears can be adjusted arbitrarily. With 36dB sound, almost no noise, no light to send heat, no disturbing work or rest, it is a good heating choice and a good gift. Specifications: Material: ABS + PC Flame Retardant Material Color: White / Dark Blue Optional Gear: Three Speed (1st Gear 3W;2nd Gear 500W;3rd Gear 1000W) Noise: 36dB Application Area: 21-30 Heating Method: PTC Heating Security: Overheating And Power Outage + Dump Power Outage Rated Power: 1000W Voltage: 110V-240V Plug: EU / USOptional Product Size: 19.5 * 12.5 * 12cm / 7.7 * 4.9 * 4.7in Package Size: 19.5 * 15.8 * 14.5cm / 7.7 * 6.2 * 5.7in Package Weight: 720g / 1.6lb Note: Please read the product manual carefully before use. Package list: 1 * Heater 1 * Power Cord 1 * Manual