The STK-350 is a custom built Professional Grade / Law Enforcement grade audio recorder that is built in-house by our team technicians and industry experts. It boasts the longest battery life on the market  for a recorder of this size (25 day standby or 28 hour continuous recording), is extremely easy to use and records crystal clear audio, even at long distances or very faint sounds closer in. Making it the perfect audio recorder for small places like cars, large rooms or even a warehouse environment. 

PROFESSIONAL FEATURES - Up to 288 hours of recording capacity. There are no noises or indicator lights while recording. Choose from either continuous or voice activated modes. It has an amazing 25 Day Battery Life In VOS mode and 28 hours of continuous recording (Example: If the audio recorder is in voice activated mode and records for 4 hours a day the battery will last around 6 days). There is a built in magnet to easily secure to metallic surfaces. Date and Time software is pre-installed.

EASILY LISTEN TO YOUR RECORDINGS - When you are ready to listen to your recordings You have two options. Simply connect to your computer to listen to the audio files or use the optional OTG cable to listen on your "OTG capable" android device including smart phones and tablets . Recordings can also be saved to your computer, SD card, thumb drive etc. and/or deleted from the audio recorder.

VOICE ACTIVATED RECORDING - Set the recording device where you want it, and then forget it. It'll turn on the next time it hears sound thanks to it’s voice activation feature. When the sound stops, the little audio recorder goes into a sleep mode to save battery life.

SUPER SENSITIVE EXTENDED MICROPHONE - Specially built with automatic gain to capture very faint audio and audio at a distance as well as your everyday audio recording needs. 
COMMON QUESTION: What is the farthest distance that can be recorded? ANSWER: There are a lot of variables involved in answering this question, such as, how loud the audio is, background noise (wind, radio, road noise, machinery, air conditioning etc.), indoor or outdoors etc. We have successfully recorded clear audio from over 50 feet away while talking normally in a line of sight quiet warehouse setting. Actual distance could be more or less depending on the circumstances.

100% GUARANTEED - FREE Premium Tech Support for life by phone, Email or Live Chat | We have also included a detailed manual written in clear English by our product experts | Buy with confidence we are here to help!


The STK-350 Custom Digital Voice Recorder is one the most powerful portable audio recorders of it's size on the market today. 

This long battery life audio recorder is compact measuring in at only 2.4" x .65" x 0.45" and has a strong magnetic built in making it easy to hide it almost anywhere - under a desk, on cabinet, or even inside of a vehicle. The STK-350 audio recorder makes it easy to record audio at home, in your office or even in your car to keep track of all of your important phone calls and conversations.


New! Listen to your recordings using your Android phone or tablet!
Purchase the optional Android OTG Adapter above and you can listen to your recordings from your Android phone or tablet by simply connecting the recorder to your device and playing the files under "MY Files".

Features & Specifications
-Perfect for: Portable Audio Recording
-Excellent Quality Audio Recording
-Up To 288 Hours of Recording Storage
-Battery Life: About 24 Hours Continuous Recording and up to 25 Days Standby (Example: If the recorder is in voice activated mode and records for 4 hours a day the battery will last around 6 days).
-Voice Activated Recording Capabilities
-Tiny Portable Digital Voice Recorder
-Easy One touch Recording
-Date and Time Stamp Software Pre-loaded
-Max Recording Files: 9,999 Files
-Battery Type: 3.7V Li-ion 180mAh
-Dimensions: 2.4 x .65 x 0.45 Inches
-Memory Size: 8GB


Popular Uses:
Record Important Meetings - Ditch the pen and paper and keep a detailed audio record.
Capture Interviews and important conversations - Easily record interviews, presentations or conversations with this voice activated recorder
UBS Flash Drive - Use the 8GB of internal memory to take important files with you anywhere
Take Notes on the Go - Record notes while you're out easily with this tiny audio recorder. Even in a car

Includes
1 x Digital Voice Recorder
1 x User Manual 
1 x USB cable
Lifetime Technical Support

It is completely up to the buyer and/or user to research any local, state or federal laws that may be applicable to the use of this product and to adhere to those laws.