So you are looking for a speaker to help set the mood for your parties? The Philips X4207 Bluetooth Party Cube Speaker has you covered. It has flashing party lights and can be linked to up to 50 speakers. This Bluetooth speaker has a built-in battery that lasts up to 12 hours. It has 2 mic inputs for karaoke.
You can connect your other devices via USB or audio-in. In party mode, you can connect up to 50 speakers. The X4207 Speaker has a stackable design.