Features: 1, maintenance-free gel batteries provide power, smooth operation, low noise, especially suitable for indoor and limited environment noise 2, the center seat, vision; steering wheel, lightweight and reliable. 3 position adjustable side brush, main brush with high-speed, can significantly improve the cleaning efficiency. 4, built-in vacuum cleaning systems, mechanical sweeping and vacuuming vacuum clean combination, can effectively reduce the dust generated during cleaning. 5, front lighting for night operations. 6, foldable dust filter, in a limited volume of a substantial increase in the filtration area, can effectively reduce wind resistance vacuum cleaning system to improve suction vacuum cleaning system. 7, the filter with a shaker motor to thoroughly clean the dust filter online. 8, using heavy bearing steel chassis, durable tire wear solid, flexible and reliable brakes. 9, with a yellow flashing warning lights, improve work and safety when walking. 10, using easy disassembly design, can easily replace the main brush, filters and other components. 11, brushless drive motor, reduce operational failure, reduce power consumption. Sweeper technical parameters No. Item Value Unit Note 1 Sweeping width 1400 mm 2 productivity 7000 m2 / h 3 gradeability> 15%> 8.53 ° 4 Main brush length 700 mm 5 Battery 24 V 6 continuous working time 6-8 h temperature, different conditions, different working hours 7 Trash Capacity 130 L