1. We suggest you to put mini size clothes or socks into bucket, it's useless to put large size clothe like audul's pants or coat. 2. It's normal that have a litle bit noise when it is working, for it must have strong motor to turn on and wash your clothes cleaner. 3. Please make sure you put the bucket on the flat foor or the blanket was tight up, otherwise you will hear loudyniose. 4. ltjust a litle tool to release you from annoying chores, it may can't as good as your big washing machine, but you can enjoy your life instead of hand washing work when you are tired. Material:Plastic Working voltage: 12V Rated capacity: 11L Capacity: 8L Waterproof grade: IPX4 Size: 29.5*29.5*29 cm Folding height 14.5CM Interface size: EU Plug，UK Plug,US Plug