NYC Acoustics N15AR 15" 600w Rechargeable Powered Bluetooth Party Speaker with Mic NYC Acoustics N15AR 15&quot; 3-Way 600 Watt Rechargeable Active Speaker With Built In Bluetooth, MP3 display, USB, SD. Perfect for house party&rsquo;s, home use, Light DJ setups, tailgating, camping, and many other applications. 600 Watts Peak / 300 Watts RMS. High power long-throw 15'' woofer with 2&quot; KSV voice coil. 15&quot; Powered Bluetooth Speaker With 12V 7 AH rechargeable battery. Rechargeable battery lasts for 6-7 hours of low volume, 4-5 hours on medium volume, and 3-4 hours on extreme volume playback. Also includes remote, power cable, wired microphone , 10 Foot Mic Cable. Built In Wireless Bluetooth Supports Music Streaming Through a Bluetooth Phone or MP3 Player. 49 foot Bluetooth range. USB/SD digital MP3 music player. Built in FM radio. 1/4&quot; mic input with level control. 1/4&quot; line input with level control. RCA Aux Input with level control. Master volume control. Built-in wheels and retractable trolley handle for increased portability and transport convenience Provides incredibly deep bass and acoustic power. 7 band graphic equalizer built in. Magic ball on top transmits a disco dance light effect in the room. LED flashing lights on woofer. LED screen displays audio information when using Bluetooth or SD/USB player. Linear Class AB amplifier technology: high power, transparent sonic performance. Internal switch-mode power supply for low distortion audio with superior transient response. Boosting and cutting specific frequencies to improve sound quality and clarity. Frequency Response: 50Hz-20KHz. Maximum SPL @1w/1m: 125dB peak / 122dB continuous. High-quality components and exceptionally rugged high impact wooden construction. Amplifier clip limit LED indicator &amp; power LED cabinet rear. 110/220 switchable Volt power supply with external user serviceable fusing. Speaker dimensions in inches: WxDxH 17.72&quot; x 14.26&quot; x 30.84&quot;. Packaged dimensions in inches: WxDxH 19.28&quot; x 15.43&quot; x34.97. Net weight: 37 lbs.