Promate Marvin is a multi-function wireless stereo speaker with an impressive sound quality. It is a compact and portable device that can easily fit into a pocket and is loud enough to be used outdoors. It can wirelessly connect with compatible devices up to 10m away. You can control your music through the buttons on the device, so there is no need to constantly take your phone out of your pocket.

Promate Marvin is equipped with multiple connectivity options. You can play your favorite tracks wirelessly or via the 3.5mm audio jack or the microSD card slot. It also has a built-in microphone with advanced noise cancellation technology, which allows you to make and receive calls hands-free. With a high-definition speaker, Promate Marvin delivers an excellent sound quality, taking your music listening experience to the next level.