? 100W max, 50W continuous ;? 8" polypropylene woofer with butyl rubber surround;? 1" soft dome tweeter;? Freq resp: 28Hz-20kHz;? Imp: 8ohm ;? Bluetooth(R) range: 120ft-150ft unobstructed/line of sight, 50ft-75ft obstructed;? Bluetooth(R) 3.0;? Compatible with A2DP standard;? Includes master rock speaker, pairing rock speaker, power supply & 30ft connecting wire;? Dim: 24.8"H x 15.7"D;? Brown;? Pair; / ONE YEAR