ROCKI is a portable Wi-Fi adapter for your speaker system. It wirelessly streams music from any smartphone to any speaker. The ROCKI app makes it simple to stream music from both your personal library as well as many music streaming services. Unlike standard wireless technologies that compresses your audio, ROCKI utilizes Wi-Fi which allows for clearer sound and transmits music from ten times as far away. Stream Spotify using Spotify Connect directly to your ROCKI.