Powerful portable karaoke speaker. Light effects to create a party atmosphere wherever you are, alone or with friends! Bluetooth® connectivity: works wirelessly with your smartphones, tablets and other Bluetooth-enabled audio devices. With its included microphone, the speaker becomes a karaoke machine to sing along to your favorite songs! Stream your music or podcasts from any audio source with the USB, micro SD/TF card (up to 32GB) and Aux-in ports. Take it anywhere with its handle and rechargeable battery (1200mAh) via micro USB cable (included).