300W amplified wireless Bluetooth audio controller kit. Includes public address and handheld broadcasting microphones. IP65 marine-grade waterproof construction for durability. Bluetooth 5.0 with a wireless range of 30+ ft. Compatible with smartphones, tablets, laptops, and computers. Flush-mount design with integrated power wiring harness. Full-range stereo sound reproduction with RCA outputs. Ideal for cars, trucks, ATVs, UTVs, boats, and marine watercraft.