The ORACLE ColorSHIFT Halo Kit for Mazda 3 (2004–2009) includes the BC1 Bluetooth controller, giving smartphone app control over millions of colors, patterns, brightness, strobe and music-sync. The 3-chip 5050 SMD rings provide bright illumination with low power consumption. Each ring mounts via pre-installed 3M adhesive onto a CAD-designed 6-layer PCB; the BC1 offers four outputs and waterproof connectors for easy wiring.
Oracle Mazda 3 04-09 Halo Kit - ColorSHIFT w/ BC1 Controller