GravaStar 39789705 Mars Pro Speaker User Guide
Learn how to use the GravaStar Mars Pro Bluetooth Speaker with this user manual. Enjoy accurate sound reproduction and deep bass with Gravastads proprietary DSP audio algorithms. With Bluetooth 5.0 and TWS technology, it's easy to connect and enjoy music wirelessly. The Mars Pro Speaker has a long-lasting battery life and a two-way speaker system design for big sound in a small package.