Complete Wireless Speaker System allows 2 Speakers to work without any power cables or microphone cables using the TWS technology to stream a Bluetooth signal and Wireless Microphone. All other inputs will work on an individual speaker but will not work on both speakers simultaneously. WHATS INCLUDED? Wireless Remote Included Wireless Microphone 2 Tripods Included Rugged perforated grill for extra protection SPECS Model # CLUB12 Dimensions 14" L x 10.2" W x 19.8" H Weight 26.0 lbs Peak Power 4000 Watts Woofer 12 LED woofer per speaker Tweeter Piezo Tweeter Inputs USB flash drive, TF Card, FM Radio Aux & Bluetooth Mic Inputs 1/4 microphone input with separate Volume Control Bluetooth v2.0 with EDR (2.4 GHz) technology a￠ 30 foot range USB/SD Support 120GB, TF Card Max Size: 32GB Plays .mp3 files from USB drives and TF Cards Frequency Response 40Hz - 20KHz Sensitivity 95 A±2dB (1W@1M) Impedance 4 ohms Voltage 5v ****** At Technical Pro wea?ve worked with sound engineers to create the ideal speaker for every situation. Whether youa?re playing music or making announcements, Technical Pro speakers perfectly deliver sound to send you on an audio adventure. This product is built with the same quality found in all Technical Pro equipment ensuring it follows you from gig to gig over an extended lifespan. We stand by our work and every Technical Pro product comes with a one year warranty. ****** BluetoothA®A is a registered trademark of Bluetooth SIG.