I got free of charge the battery Ryobi CHV182M hand sucker for testing purposes. This hand vacuum cleaner has not only a very good suction, but also looks very stylish in its green-black color. That might be a woman thing, but that makes cleaning with the right utensils and only fun. This hand vacuum cleaner is Akkubetieben and has a voltage of 18 V. The maximum air volume is 0.85 l / min. The Saugbehälterkapazität is 173 ml and can therefore quite properly what wicking without always having to be the same evacuated. Unfortunately, you had to buy an extra battery and charger, which has given me a point deduction. The unit itself weighs 962 grams without battery and is very handy. The size is that of a normal hand vacuum cleaner, which is through the crevice a little longer. The standard dimensions are 44 x 18.2 x 14 cm. The device itself consists of several parts. The case where the engine is in it and what is the grip area at the same time. This is rubberized and have a very good Giffigkeit and is slip resistant. Then there's the main container, which is transparent and thus easily visible. In such a filter is inserted which is made of plastic and has Kunstoffgitter, here the crude is separated from the fine dust. This lattice filter and the main tank can rinse well with water. For particulate matter, a plate filter is plugged into this grid filter and therefore still comes at the end of clean air back out. This Lamelenfilter should not be washed wet. A very nice handy thing, easy to clean and also the slats filter that should auskopfen only slightly or should be cleaned with a fine brush is nachzukaufen. Thus, the hand-held vacuum has with good care and regular of the plate filter replacing a relatively high life expectancy, thus I give him a very good value for money. You can take very good for small cleaning jobs to hand vacuum cleaner without attachment. Indicated by the manufacturer, a contamination retention of dry and wet dirt, but what I have not dared. I have imbibed only dry dirt. Moist but you should remove before a Zewa. With me in the bathroom, I have corners where I will not be ran with my normal vacuum cleaner because I get along very well in with the Robi-hand vacuum cleaner. I had him but move directly on the floor to get a good suction result. The essay, which you can extend a little, has a small brush attachment. With a thumb can advance the brush attachment on the extension. The extension is to find at the bottom of the upright vacuum cleaner, there you put it on a small device provided. With the extension, I work quite a lot, for example, (leather) are the cracks in my office chair difficult to clean and thus perfect to get in the cracks. Also on upholstered furniture or car seats is the optimal extension if you want to quickly remove some. Cracks on pads are difficult to clean if you do not have that in his normal vacuum cleaner. I have only a stick vacuum cleaner without hose and therefore no Fugendüse.Was I strangely find Allerding, in the product description from Amazon is something of a rubber lip to be present, I could not in my Robi-hand vacuum cleaner, not directly on the main container yet in the packaging. So I can now, thanks to the hand vacuum cleaner also clean the spaces between my big pillow on my bed, there's always a bit of dust in it. A very great Handstaubsauger of me almost gets full marks for its great suction power. He gets an absolute recommendation. The battery is simply inserted under the handle.