iLive 2.1 Wireless Sound Bar with Built-In Subwoofer, Includes Remote, 37.01 x 3.94 x 2.56 Inches, Black (iTB396B) Bluetooth, wireless 37 inch soundbar with Subwoofer 2.1 Channel stereo Sound Stream music up to 60 feet away Includes remote control (requires a Cr2025 battery pre- installed), Optical Audio cable and wall mount hardware and instructions LED pairing, LED source and LED power indicators Refer user manual below.