Did you ever worried about the battery is not enough while recording voice? Today, i would like to recommand two voice recorder which can continue working long time. 

The first one is DVR-308, the maximum recording time is up to 350hours after a fully charged. In that case,You can leave it alone about half a month.That will be very convenient.

The second one is DVR-308A, It's similar to DVR-308,and you can take it as the upgrade version . It has an amazing function. After connect to a small wireless microphone, it's able to record voice from 100meters away.

Both of these two products are very attractive.You can choose according to your needs.

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