题目内容：

How to Buy Used Electronics

We buy used cars,furniture,and sometimes clothes but buying used electronics may be the riskiest of all.1.. Still,buying used electronics may save you money and help reduce environmental waste.Fortunately,you can come out on top if you ask the right questions and take the following steps.

●Research the product itself.

2..Some do not last as long,for instance they might have an expensive rechargeable battery that cannot easily be replaced if it has worn out.

●Ask about who fixed the product.

If the producer did it,then there is less risk involved than if it was done by a third party.3..

●Make sure the product comes with a proper insurance.

If you are buying from a retail chain or other respectable sellers,chances are that some sort of insurance is available.Find out how long this lasts and what it covers.

●4..

If you are buying from someone besides a retail chain,this is especially important.While this will not guarantee that it will not break later,it at least makes sure that you have a current working product.

●Hold on to any receipt you received.

This is especially important if you are paying with cash.Receipt can prove that you purchased it and when.5.. You never know when it can come in handy.

A.Keep it in a safe place.

B.Test the product before buying it.

C.Some products have lots of life left.

D.Ask about return and exchange policy.

E.They do not always have a solid quality.

F.You will be told if there is anything missing.

G.You might also need to find out what was fixed.