

The Esonic MQ-U350 is a high-end flash drive with a voice recorder. It has a long endurance of up to 25 days on a single charge and high-quality audio recording. You will also get a time stamp on the records. 8GB internal memory.
The Esonic MQ-U350 is the successor of the popular flash drive mini voice recorder MQ-U300 . This new version MQ-U350 has taken its successful predecessor to the pinnacle of perfection.
Compared to the successful MQ-U300 model, this dictaphone enables the recording of the date and time for each recording, and it also has a reinforced memory of 8GB. Another improvement of the MQ U350 version is that it can also record in high-quality PCM while being connected to a PC for charging.
The recorder is very well camouflaged and is indistinguishable from a regular flash drive. It is equipped with a voice detection mode in which it can last up to an incredible 25 days on a single charge! It is possible to carry the flash drive attached to the keys and thus have it ready for covert recording at any time.
The recorder is able to automatically adapt to the distance and volume of the noise source. Thanks to this, you can hear everything clearly whether the speaker is 1 or 10 meters away from the recorder.
With voice detection, the Esonic MQ-U350 flash drive can last up to 25 days! During continuous recording, the recorder can record up to 20 hours on a single battery charge. Example: If the recorder detects noise in its surroundings after 15 days, it can record for another 5 hours from its own battery.
Special features | Extremely long battery life, Camouflage in object, Time stamp |
Endurance in voice detection mode | 25 days |
Max. distance from the recorder | 10 meters |
Recording time when fully charged | 20 hours |
Number of hours of recording to fill capacity | PCM - 72 hours / XHQ - 144 hours / HQ 288 hours |
Capacity | 8 GB |
Voice activation | Yes |
Weight | 14 g |
Dimensions | 68 x 11 x 21 mm |