iLive Portable Wireless Speaker System with Built-In Subwoofer, 7.28 x 8.86 x 7.28 Inches, Black (iHB23B) 2.1 channel stereo sound; Supports Bluetooth v2.1 3 speakers: left, right, and subwoofer with wooden speaker enclosure LED light effects and bass/treble controls Built in AC power cable Includes 3.5mm to RCA audio cable