Pyle Portable Karaoke PA Speaker-Disco Jam System Machine with LED Party Light, 400 Watt Rechargeable Battery, Wireless Headset, Microphone, AM/FM Radio, 10&rdquo; Subwoofer and Bluetooth (PCMX280B) 400 WATT POWER: This karaoke system is equipped with 400 watt peak power and 10 subwoofer for full range stereo sound reproduction. It features a built-in rechargeable battery for 3 hours and more DISCO LED LIGHTS: The battery powered karaoke machine is constructed with LED illuminating disco ball and dancing DJ jam lights. It will definitely light up any party. It is also portable with a convenient handle and rolling wheels BLUETOOTH CONNECTIVITY: For wireless connectivity, the PA system has a Bluetooth function and allows audio streaming. It works with smart devices like iPhone, android mobile phone, iPad, tablet, computer and laptop SUPPORT VARIOUS FORMATS: This box type compact amplifier speaker unit supports various digital file formats such as MP3, MP4, WAV and AVI. It even has AUX input, USB and SD memory card readers. Theres an AM/FM radio with over 60 stations WIRELESS MICROPHONE: This portable karaoke party machine includes 1 piece of wireless handheld mic and accessories. It has 35mm speaker stand mount, 90DB, 20Hz-20kHz frequency and AC 110/220V power switch