This is one of the most important factors that you must consider while purchasing a spy audio recorder device. Always remember that if you are buying an audio device for the covert operation you will definitely want to buy a device that can be easily hidden. During such operations, you will surely don't want to give a second chance of guessing to the targeted person. Hence, it is important to go for a device that does not look like a spy audio recorder. For instance, you can go for a device like spy voice recorder pen, USB digital MP3 player voice recorder, spy portable u disk flash drive voice recorder, etc.
When it comes to buying a spy audio recorder, one of the most important factors that you will definitely want to consider is its storage capacity for how much the device can actually record. Some audio devices can capture up to 16 to 2 hours while some devices can give 7 to 10 days backup. Recorders with short-term recording duration may come handy but they will not serve for the long-term purpose. If recording duration is your priority it is advisable to go for a device that can provide long-term recording along with sufficient standby.
Voice Activation Feature
Another essential feature that you will definitely want to consider for a number of compelling reasons is voice or sound activation. Since beginners can forget to set or on the device, their entire covert operation can easily be ruined. With this feature, no need to worry about turning on the device as it can automatically start capturing as the targeted person will start talking or when there is a sound in the targeted place.
Moreover, this feature offers several benefits to the user. Not only it prevents the user from needing to wade through hours and hours of unnecessary recording, but also helps save the battery at the same time.
Here one important point is that there are models of spy audio device that treat this feature as an additional mode. So, brand to brand this feature may have some other name or option. Check this point before buying the device.
Whether you are buying a spy audio recorder device online or directly from the store, do not forget to ask the provider for the demo. In addition to this, compare the features with your needs to find the device that suits your requirements best. You can also read the reviews and feedback given by the past customers to check the usefulness and authenticity of the device before spending money on it.