... from the housework rechargebable battery easy to use The description and feature:1,name:the intelligent cacuum cleaner2,mode:round3, ... 50/60HZ5,charge time:4hours6,working time:70mins7,power:36WFunction and Feature:1,the design have our own intelligent .2, ... high place,it will change direction and never fall down5,auto cleaning mode6,mopping function(wet and dry)7,time clean setting function8,easliy ...