Technical Pro 12-in 600-Watt Set of 2 Indoor Bookshelf Speaker

600 Watts Peak Power 1-in Tweeter/5-in Woofer Inputs: Speaker Wire Outputs: Speaker Wire USB flash drive maximum size: 32GB Plays MP3, WMA files from USB drives and SD Cards Bluetooth compatibility allows for wireless connection to any A2DP stereo Bluetooth device Features Bluetooth v2.0 with EDR Bluetooth (2.4 GHz) technology Bluetooth Range: 3 Feet Frequency Respomse: 40Hz-20kHz Sensitivity: 96+/-2dB (1W-1M) Impedance: 8 ohms Powered speaker powers itself and passive speaker Volume, bass and treble controls Renote control Repeat, playback on USB input Item Dimensions: 12.00-in x 18.00-in x 16.00-in Item Weight: 27.00-lbs