肩背式吸尘器backpack vacuum cleaner 产品型号Product model: JB61/61B 用途Using purpose: 适用于影剧院、学校、商业办公楼、公寓楼、医院、机场、教堂、酒店、汽车、游艇、旅馆、餐厅、酒吧 等场所的清洁工作。 it’s the best choice of the keep-cleaning work for cinema,school,office blockmapartment block,hospital,airport,church,tavern,bus,yacht,restaurant,bar and etc. 技术参数Technical specification: 型号model JB61/62 JB61B/62B 功率power 1200W 500W 电压voltage AC 220V DC 36V 10AH 噪音noise 70 db(A) 65db(A) 真空度vaccum at nozzle 24Kpa 15Kpa 流量airflow 30L/s 25L/s 容积tank capacity 5L/3.5L 5L/3.5L 电线长cord length 15m 充电时间charge time 3h 工作时间run time 1h 重量weight 5.5/6kg 8/8.5 kg 包装尺寸dimension(L×W×H) 270×240×530mm 270*240*600mm