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. 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. 3. easy and convenient operation, greatly improve your cleaning efficiency. Low heat generation, high efficiency, stable working performance. With 150C over-temperature protection function, when the temperature of the equipment exceeds 150C, 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, energy saving and money saving. 5. It is a multi-functional cleaning tool for home, car and office, 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. Product name: X1 violent fan Motor speed: 130,000 rpm Wind pressure: about 140g Motor power: 220W Maximum battery: 18650-2600MAH/7.4V5C Two 18650 2600mah in series (7.4 volts) 5C power cells Charging: 5V-2A Quick charge: 5V/15W Battery life: Battery life in the is about 100 minutes Battery life in the second gear is about 40 minutes Battery life inthe third gear is 13-15 minutes Continuous use time is 13-15 minutes Instructions for use: Press and hold for maximum wind speed. Press twice quickly to turn on the , press , the second gear. Press , the third gear. Press the gear to cycle. The red light is on when charging, and the green light is on when fully . Colour:black Material:ABS The actual product may have slight color difference or difference, which not affect the use Package Contents: 1 * Dust blower Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.