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This USB Audio Recorder features two different types of recording modes: continuous or sound activation. When the recorder is in sound activation mode it will "wake up" then "go to sleep" to save battery life. Playback recordings on Windows, Mac or use the included OTG adapter* to playback on iPhones, iPads or Android phones and tablets.



  • easy to use
  • rechargeable battery
  • battery life indicator
  • external power: while recording connect the power bank to an external power source perfect for when you want more recording time or if you forgot to charge the device
  • OTG adapter with micro-USB, USB-Type C and Apple Lightning connections
  • adjustable recording quality**
  • MP3 file format
  • time and date stamp
  • battery life of up to 28 hours in normal recording**
  • 8GB internal memory to store approximately 144 to 288 hours of recordings**


The box includes a USB Audio Recorder, OTG adapter and instructions.


* The OTG adapter will only work on iPhones/iPads running iOS 11.4.1 or newer and Android phones or tablets which support OTG.

**Adjusting the quality of the recording will affect battery life and memory.


Please be advised RGV SpyTek will not be responsible or liable for the use of any device purchased from us that is inconsistent with local, state or federal laws. It is your responsibility to become familiar with laws governing audio recording/surveillance in your area and consult with a legal professional in your area if you have any questions or do not understand the laws.

USB Audio Recorder with OTG Adapter

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