Electricclimbing machine is anew type of labor-saving transport tool, which can largely replacethe original shoulder portable, moreefficient andlabor-saving transport of goods, especiallysomebuckets of water, furniture, cement, gas tanks andother goods. Itis very suitable for movingcompanies, hospitals, shopping malls, librariesand catering, logistics, constructionand otherindustries. Battery: LITHIUM BATTERY /DRYbatteryCharging. Size:elongation: 16557cmShrinkage: 12557cm. Step climbing speed: step 20-60 /minstepless speed change.