Altec Lansing SoundRover Wireless Trolley Bluetooth Speaker with Microphone, Rechargeable System Speaker for Parties, Karaoke DJ Speaker with Led Lights, and USB Smartphone Charger Get the Party Started: This portable Bluetooth speaker is the perfect choice for anyone that wants to stream their favorite music from any Bluetooth device loudly and clearly with deep bass for everyone to enjoy making it perfect for parties and tailgates For Every Occasion: Whether you're looking for a PA speaker system for parties or a loudspeaker that can amplify your voice, our portable Bluetooth speakers have you covered. It comes with a wireless microphone to make broadcasting at parties a breeze Ready for Travel: We designed the wireless speaker sound system with an integrated carry handle along with smooth-rolling wheels which coupled with the compact design provide you with a convenient way to easily carry it with you anywhere you go Built-In Flashing Party Lights: Our trolley Bluetooth speaker with wireless mic features 7 LED light modes that allow the built-in LED lights to beat, strobe, and pulse with your music to brighten up the look and feel of any party, festival, wedding, or event you have in mind Dual Power Source: The travel Bluetooth speaker with microphone is designed with a rechargeable 6-hour battery and 100-200 AC power cable input so you don't have to worry about the music stopping and also offers a built-in USB smartphone charger to keep your devices charged.