4' waterproof-rated off-road RGB speakers for outdoor vehicles Wireless BT music streaming with a range of up to 30 feet Built-in amplified wireless BT control unit with 800W max power Includes (2) 4-inch off-road speakers, remote control, and mounting brackets Weatherproof and rugged design ideal for ATVs, UTVs, 4x4s, and boats RGB lighting adds a customizable ambiance for off-road adventures Includes speaker connection wires and EVA pads for easy installation Marine-grade waterproof rating (IP-X5) ensures long-lasting durability Frequency response of 85Hz-20kHz for full-range audio reproduction