<p>Digital Audio Travel Partner features: ▪ Remote control ▪ 250 watts ▪ Built-in digital UHF 8 channel wireless receiver. Transmitter operates frequencies 542.125 MHz to 561.250 MHz. Choose mic option: - Handheld mic - Headset mic - Lapel mic - Flesh Tone - single over-ear/headset electret mic ▪ Built-in Bluetooth&reg; module that allows a user to stream music wirelessly from any Bluetooth&reg; music-playing device ▪ Wired XLR mic ▪ Built-in digital CD/CDR/CDRW/MP3 disc player with pitch control ▪ Digital pre amp ▪ USB input ▪ Two 6&frac12;" NEO woofers and dynamic compression driver, SPL 126dB ▪ 3 Neutrik combo XLR mic inputs ▪ Mute reverb/echo ▪ Talk-over (ducking) - automatic reduction of music when mic is used ▪ Voice/music button ▪ Can plug in an iPod ▪ AC power cord &amp; rechargeable batteries for up to 10 hours of run time ▪ A specially tooled &amp; molded plastic enclosure for exceptional durability with built-in tripod mount (diam. 1&frac12;") with retractable handle &amp; wheels. ▪ 110/240 volt. ▪ Dimensions: 23"H x 11&frac12;"W x 11"D. OPTIONAL ADD-ON SD card slot supports cards up to 2GB. USB port supports flash drive MP3 file recording and playback. Up to 99 recording tracks. Play MP3 &amp; WAV files. Factory-installed.</p>