The Disco Block 410 is a powerful lightweight Bluetooth Speaker that you can take anywhere. You can turn any place into a party room, with the built-in disco ball and battery that lasts up to 6 hours. The maximum power of 50 watts is enough to fill a large room. You can play music via Bluetooth, USB or MicroSD. Together with the included microphone, you can, for example, have a Karaoke Party, give a presentation, read a story or perform. Features: 4" Portable Karaoke Speaker 50 Watts Max Wireless Bluetooth, USB and SD Card music playback Built-in Rechargeable battery up to 6 hours of playing time: Charging via Micro USB Power bank function RGB LED Disco Ball that projects beautiful colour patterns on the walls & ceiling 2 x Wired microphones Remote control included Specifications: Dimensions: H:20.5 x W:18.3 x D:18.3 cm Colour: Pink Guarantee: 1 year Model Number: BLOCK410PK