Model MN-C350 sweeper is high productivity with outside inhale rolling filter, automatic cleaning system, mainly used for outdoor sweeping. This model is designed for University, factory plant, square, environmental protection department, cleaning company, property management to clean outside and inside garbage. I. CHARACTERISTICS: 1/ stable performance, low maintenance and significant sweeping effect 2/ has a vacuum cleaning system, no dust annoyance 3/ use of advanced high-performance maintenance-free batteries, no leakage, does not produce harmful gases 4/ forward, backward depends on a main switch control 5/ turning radius is small, so that equipment running flexible, easily to operate 6/ wheel dust box, empty the dust box is very convenient 7/ compact appearance, durable