1.【Advanced PTC Ceramic High-Efficiency Heating Technology, Small Portable Heater, Low Energy Consumption Heating】Advantages of PTC ceramic heating technology compared to transient heating: 1. Low energy: More energy efficient, costs about 1-1.2 kWh at high heating level. 2. Safer. 3. Longer lifespan. 4. No light, silent design. 5. Heats up quickly in less than 2 seconds. Keep your personal space warm and comfortable with this compact and efficient electric heater. 2. [Ceramic Electric Heater with 2 Operating Modes: 1200W/800W and Quiet, Low-Noise Design] (Ceramic electric heater with 2 operating modes: 1200W/800W and quiet, low-noise design) Home electric heater with 2 mode settings: 1200W/800W - The speed can be adjusted using the knob on the back, making it easy to use and meet different heating needs. The adoption of a convection air duct system effectively reduces heater noise and blows gentle warm air. The indoor heater emits less than 35 dB of noise. 3. [Double Protection for Electric Heater] Our heater fan features overheat protection and tip-over protection. When the temperature gets too high, the system automatically cuts the circuit to prevent accidents. It also automatically shuts off in case of accidental spillage. This allows you to have a safer and warmer winter. 4. 【Small Electric Heater - Compact Size - Easy to Carry】12x11.5x21CM/4.52x4.72x8.26 INCH Portable heater with integrated carrying handle design, this space heater has a standard UK plug. This small, low-energy heater fan has a 1.3M charging cable. Compact external size and suitable cord length make it ideal for indoor use, such as in the office, living room, study, home, bedroom, and even while traveling.