Dyson V7 SV11 main unit. It is compatible with SV10, SV10K, and HH11, so you can use it if you have attachments. The battery run time was measured on the main unit only, without any load. [Normal Mode] 29 minutes 50 seconds [MAX Mode] 5 minutes 34 seconds The operating time is not guaranteed. It is believed to be at a level that is not a problem for normal use. Please check the product condition in the images. After complete disassembly, it has been cleaned with a special cleaning solution, and the packing etc. have also been removed and cleaned. If the inside of the cyclone is dirty, it can also cause a decrease in suction power. The main unit has been disinfected with alcohol. The product condition is based on a personal opinion, so please refrain from purchasing if you are nervous or looking for a perfect product. I am also selling other Dyson vacuum cleaner parts, so if you need any parts, please comment and I will arrange for simultaneous purchase. #Dyson #dyson #V7 #V8 #SV10 #SV10K #SV11 #HH11