Violent turbine dust lower compact and portable. Wireless powerful dust removal blower, high-speed brushless motor with a speed of up to 130000rpm and the power is strong. It is equipped with a 3000MAH battery for longer battery life use on lowest setting foe at least 120 minutes. Weighs only 450g, It's smaller than a mobile phone. International Type-C charging port, easy to charge, say goodbye to cumbersome.