HK Series Electric Suction Sweeper efficient use of outer drum filter and automatic cleaning system, vacuuming, sweeping, spray (optional) are combined, mainly for parks, sanitation, cleaning companies, property management companies, square, colleges and businesses indoor and outdoor cleaning garbage electric operation, low noise, no emissions; slinging advanced cleaning technology, dust box utilization of the theoretical value of up to 100%; convenient wheeled dust box, empty the dust box; high-performance maintenance-free gel batteries 200Ah , does not produce harmful gases; airport-specific solid tires, durable; LCD control instrumentation, detection and display powerful; forward, backward convenient control; the whole brushless motor, no need to replace the brush; lifting motor control of the main and side brushes automatically upgrade ; small, turning flexible, easy to drive, easy maintenance.