The Pyle Pro PPHP1535WMU is a portable 15" 2-way 1600W wireless and Bluetooth-enabled PA system designed to provide convenient reproduction of vocals and music for DJs, musicians, announcers, singers, and performers at clubs, parties, seminars, and shows. A 15" woofer and 1.3" tweeter handle 1600W of output power and yield a frequency response of 75 Hz to 18 kHz. Built-in FM radio and an integrated Bluetooth receiver allow flexible wire-free signal routing of music.The supplied wireless handheld microphones transmit to the rear-mounted antenna, which resides just below the wireless receiver's level controls and power switch. Use the 1/4" and RCA inputs for other sources such as non-Bluetooth mobile devices, CD players, wired mics, and mono instruments. Utilize your personal music library by connecting a USB flash drive or SD card to play MP3 and WMA audio files. An integrated mixer offers easy level balancing and sound-enhancing controls including 2-band EQ, echo, and reverb time. Save your performance for posterity via the integrated MP3 recording function. The PPHP1535WMU's built-in carry handles, extendable luggage handle, and rolling wheels make transporting the system simple. Power the PA via the internal rechargeable battery or connection to AC power. It ships with detachable mic holders, a power cable, and a remote control for access to volume, track navigation, and more when you're not at the PA's rear-panel buttons.