Vacuum cleaner with pure copper motor, strong capacity of 120W. 3-in-1 function, vacuuming, dust blowing, dust removal. High-density design, rustproof and dustproof, durable design. Fan blades made of alloy, complete copper coil set, intelligent movement, cool air without noise. With different suction heads to meet various cleaning needs, Long Flat Suction Head / Brush Suction Head / Vacuum Suction Head / Blowing Head. Technical specifications: Product name: 3-in-1 handheld vacuum cleaner. Product: Hú t dust Tamashio One-way Motor khô Electric Carbon Brush Rated power: DC 7. 4V Cô Rated power: 120W n khô ng: about 9000Pa Rated speed: 36000R / minute t Lithium Battery Capacity: 3 * 2000mAh Charging Method: CA USB Charging Booster Noise Product: ≤ 84dB Operating Temperature: -20 degrees C ~ + 50 degrees C Length i cá USB cable about 1m Material: High-quality ABS plastic Usage ch dust box 0. 2L Package Contents i: 1 * Má and hú t dust 1 * Vò 1 * Flat nozzle head i 1 * V≥ i pointed 1 * Vò i trò n 1 * Chinese user manual English 1 * Cá USB charging port