treVolo U is the first speaker designed specifically for e-Learning. It makes your learning safe, detailed, and efficient.



Through treVolo U app, your learning status can be monitored more easily.



Sound Mode
• 3 different sound modes specially designed for different contexts.
• Clear and precise sound/audio quality.
• Accurate imitation of human voices and immersive environment to increase the effectiveness of learning.



Safe Volume
• After pressing the button, the device will start detecting the background noises, the volume of the input, and the distance of the speaker to the user with our infrared detection technology.
• The system will automatically calculate and adjust the speaker to the best and safest volume.



Connected Device
Commonly connected devices can be stored in treVolo U App to establish the speaker connection faster, making the e-learning environment more efficient.


Supports treVolo U Bluetooth Speaker.