

To prevent that from happening, make sure you choose a recording device that can record and save audio in various file formats. You don’t want to have to battle to get the audio recordings to play on your computer, smartphone, or other devices.

Naturally, if you want people to know they are being recorded, or if it does not matter, just get a recording device that looks like one. Recorders that look like common objects make it much easier to hide them and record someone without them finding out about it. You can find a range of different audio recording devices, like ones that look like small boxes or power banks, and others that are heavily disguised so that they look like pens, keychains, USB sticks or VIP cards. This is especially useful if you’re going to be recording a lot of audio on different days and you plan to organize it somehow. Basically, it helps you to track your audio recordings according to the date and time. This is another good feature to have in an audio recording device. This means you’ll be able to expand the device’s memory if required. If you’re not sure if you’ll need greater storage capacity in future, consider purchasing a voice activated recorder that has a microSD slot. How many hours exactly can vary greatly, since it depends on audio quality and other factors. You can easily get away with a lot less, say around 4GB, to record a few hundred hours of audio. Here’s a rough guideline to give you some perspective on storage space: a device that has 32 GB of internal memory could store up to 2000 hours of audio recordings. The last thing you want to have happen is that the device runs out of storage space and you don’t get the audio recordings that you wanted. You will need to think about how much storage space the device should have.

You can find some examples of products with voice activation and standby mode on our list of the best listening devices. Both are used to indicate a standby feature. A good tip when purchasing an audio recording device is to look for the words “standby battery” and “continuous time”.
