3. easy and convenient operation, greatly improve your cleaning efficiency. Low heat generation, high efficiency, stable working performance. With 150°C over-temperature protection function, when the temperature of the equipment exceeds 150°C, the fan automatically stop running, effectively the equipment from being damaged due to prolonged high temperature operation. 4. Built-in 4000mAh high-capacity lithium battery, efficient cleaning without interruption, the duration of up to 15 minutes. Adopt Type-C interface, support 15WQC fast charging protocol, saving and money saving. 2. Adopting low noise and high speed brushless motor, the maximum output speed can reach 130,000 rpm, which can provide strong blowing power. Strong wind design,Key on/off, easy and convenient operation, perfect dust removal effect. Wind to 52M/S, motor power up to 200W. 1. The cordless handheld fan is small and exquisite, compact and , easy to carry. The fan is made of ABS and metal materials, simple design, reasonable structure, powerful performance, better practicality, application scenarios. 5. It is a multi-functional cleaning tool for home, car and , suitable for carbon fire blowing, industrial dust blowing, smoke blowing, keyboard cleaning, for coupe and motorcycle cleaning, automobile center console cleaning, automobile crevice cleaning, foot mat debris cleaning, picnic garbage cleaning and so on., Weight: 0.61288508836 pounds, Manufacturer: Aisuoka