Intelligent High-power Heater, Small Low Noise Electric Heater, Circulating Heating Machine Features: Hot on and warm without waitingRapid warming, put on the bed is a warm to warm the whole body, warm all winter Heater optimized duct is warm in 1 secondHeating process, high conversion rate of hot body, high yield heat fast, no light, no open flame, and energy saving Constant temperature heating gives you the temperature you wantWhen the temperature point is not reached, the resistivity is very low, and when the temperature point is exceeded, the resistivity suddenly increases, so that the current drops to a stable value, and the purpose of automatic temperature control is achieved Rotary , two-speed adjustment, 360-degree knob adjustment to meet different heating needs, first gear 450W, warm hands and feet, second gear 800W, fast heating environment Safe and ironing safe to useUsing high polymer -ironing no light no fire no scald no hidden danger Tilt seconds power off at ease to enjoy the warmthPeace of mind warm meaningful, accident immediately power off to your small details, use more assured Product Description: Material :ABS Product size :27.5x9x8.5cm Outer box size :30.5x10.5x12.8cm Gear: Two gear Product weight: 0.8kg Specification: 220V Products include :1x heater 1x manual