Check the listing for details. TPro 10'' 1500 Watts Bluetooth Speaker w/ Built-in Amplifier, Mic, USB SD Slots. Color: Black, Condition: New. Listed at 152.99 USD. Technical Pro Technical Pro 30 Feet ABS Molded 10'' 1500 Watts Bluetooth Speaker, Two way Active Loudspeaker with Built-in Amplifier, Microphone USB SD Card Slots With Remote, Volume Bass & Treble Controls, Handles For Easy Transport, Travel, Outdoors, Home and Party Features: 1,500 watts peak power Built-in amplifier Line Inputs: 3.5mm, XLR, Bluetooth, USB, SD card Microphone Inputs: 1/4'' Passive Output: XLR USB / SD Card Support: 32GB max, .mp3 & .wma files Dedicated MP3 Volume Control Built in LCD screen with controls for USB, SD card & Bluetooth inputs LCD display for USB & SD Card Inputs Includes remote which controls USB, SD Card & Bluetooth inputs 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: 30 Feet Separate volume controls for microphone input, line input and USB/SD Card input Bass & Treble Controls Frequency response: 60Hz-20KHz (-10 dB) Input sensitivity: 95± 2dB Extremely powerful 10'' woofer long-excursion driver provides incredibly deep bass and acoustic power Harmonic driver for exceptional high-frequency reproduction Unique horn design for ultra-wide sound dispersion