【Adjustable Temperature】: Two temperature adjustment modes: Hot I 650W; Hot II 1000W. Two temperature modes, low and high, meet your different needs. 【Safety Protection】: Equipped with a power-off switch, which automatically turns off when the heater is unloaded. With a large air outlet, heat dissipation is fast and safe. 【PTC Ceramic Rapid Heating System】: Using a high-quality PTC ceramic heating element, it heats up immediately when turned on. 3S fast heating, heating area increased by 20%. 【Mini Portable Heater】: Lightweight body, easy to move, easy to place anywhere in the home or office with a mini size: 7 * 4 * 6 inches. Although it is not large in size, it uses high-quality heating elements, which conduct heat quickly and generate heat quickly, allowing you to warm up quickly in the cold winter. 【Low Noise】: Green and environmental protection, no light, low noise and no pollution. The unique air duct design reduces noise, blows finely, and keeps the air clean and dry. It is the