ALL WEATHER AUDIO - With its integrated power wiring harness, overload and power protection circuitry, and IPX6 water resistance rating, the BTRCMIC ensures that your device is always protected and ready to use, making it perfect for all elements. Upgrade your marine audio experience and take your tunes to the next level with DS18's BTRCMIC!. MULTIPLE FEATURES - The BTRCMIC comes with a stereo 2.5v pre-out RCA, remote output to control external amplifier, and can be used as a stand-alone source unit/receiver. Its USB port for music and charging (1A), an aux audio input using a 3.5mm jack, mic/handset controller input, and RCA line output for external amplifier makes this product even more versatile. VERSATILE DESIGN - With an easy-to-use blue back-lit silicon buttons and a one-hole design for easy installation, the BTRCMIC is perfect for any build, whether it's for car audio, marine audio, or truck audio. WIRELESS FREEDOM - Featuring long-range streaming up to 130ft* with its wireless BT audio receiver with BT 5.0v, this audio streamer allows you to listen to your favorite tunes with ease while keeping your hands free for the journey ahead. MARINE AUDIO STREAMER - DS18's BTRCMIC is a game-changing audio streamer designed to take your marine audio experience to the next level. With a rugged CB radio-style microphone and controls, it provides crystal-clear sound quality that remains uncompromised in any weather conditions.