Features and high quality.360° rotation. Adjustable handle. No need to charge.Suitable for all kinds of hard floor. No dust. Closed cleaning with garbage bin. No need to bend down, only need to push forward. Easy to use. It is a great gift for parents and elderly. Without electricity or batteries. Energy saving and environmental. Closed cleaning, containing a magnet to prevent garbage dropped. How To Use It Correctly Q: Does this broom need electricity? How to work? Does it need to install? A: No Electricity. No batteries. Push it forward, it can automatically collect the trash into the garbage bin. Easily to use and no need to install.Q:What kind of ground fit for this sweeper? A: This broom is fit for the hard and flat ground such as tile, marble, linoleum, hardwood floor. Don’t use it to sweep Uneven ground (Carpets, Foam Pad, etc). Not suitable for sweeping the stairs yet. Q: Can the broom sweep all the places? Does it have dead corner?A:Yes, it has a dead corner, the broom can clean 98% places except for the narrow places which need to. Every cleaner has its dead corner. Q: Can this broom sweep all kinds of garbage? A: NO. This broom is designed for the family. Mainly aimed for the peanut shell, melon seeds shell, scraps of paper, rice, granular garbage. All of these can be cleaned up. Like Mineral water bottle can not be sweep into the garbage bin. Like wet rubbish. And this is not a vacuum cleaner. Also cannot sweep the the tiny dust. Q: Is this broom too noisy when it is working? A: This broom doesn’t have engine. Only have the sound of roller rolling on the ground. If you push slowly, it will be almost silent.Q:This broom can be twined hair? A: The sweeper may be twined by the long hair. But don’t worry. Pull the hair out of the brush by hands.