id seen these small compact vac's before and always wanted one. since i had lots of metabo, formerly hitachi batteries this was the one. ive been using it for several months now and love it. very compact with great suction for the size. all the wand sections and accessories travel on the vac. this is an 18v. it has a hepa filter. two speeds, eco will run for 22 minutes and boost for 13. max vac is 1.6psi and max air flow is 63.5 cfm. it will hold 1.6 gal dry or 0.9 gal wet. it can also be used as blower. has an 8ft hose. for the size i dont think you could ask for more. sells for 159.00 on amazon tool only.