Portable Fan Dust Remover Adjustable Speed and SOS Light Mini X64 Professional

Advanced technology: stepless speed regulation, knob switching button, easy to control the wind speed.  SOS Cool light: equipped with Cool light, 4 lighting effects, can adjust lighting effects at any time, and cool appearance.  Charging upgraded: Equipped with a digital tube power display screen, real-time monitoring of remaining power, 60W super fast charging. Battery Enhancement: Equipped with high rate discharge, 16000mah (4000x4) long battery pack, 60w fast charging, strong performances, with about 10 hours on full charge.  Powerful performances: Equipped with a 64mm high-speed brushless motor fan set, good dust removal effect. Combined with scientific culvert design, the thrust can reach 1500 grams, the wind speed can reach 350km/h, and not burn under long loads. The power is strong, stable.