JBL PRV275 Gauge Style Bluetooth Boat Stereo – Black. Special Feature: Built-In Bluetooth. Compatible Devices: Smartphone, Speaker. Audio Output Mode: Stereo. Surround Sound Channel Configuration: 4 Channel. Audio Output: Enjoy high-quality stereo sound with the JBL PRV275, featuring a 4-channel surround sound configuration that delivers a rich and immersive audio experience. Bluetooth Technology: Seamlessly connect your smartphone or other compatible devices via Bluetooth for wireless audio streaming. USB Connector: Easily connect USB-compatible devices for convenient audio playback. Multiple Device Compatibility: Compatible with a wide range of devices including smartphones and speakers, ensuring versatile use. Gauge Style: The compact and stylish gauge-style design makes it a perfect fit for various applications, adding a modern touch to your setup. Product Dimensions: With dimensions of 7″D x 6″W x 6H, this stereo system is designed to fit in compact spaces without compromising on performance. Wireless Convenience: The built-in Bluetooth feature allows for easy and convenient wireless streaming from your Bluetooth-enabled devices. We hope you enjoy shopping at our store! We’ll reach out to you with the details. We are always available to offer support and solutions to our buyers. Thank you for your understanding. Box addresses, United States territories, or addresses outside of the United States.