Active trolley Bluetooth speaker from Groove series. Features: The telescopic handle, the wheels and built-in lithium battery let you take the party anywhere. The Groove 980 has two 15” woofers, a maximum power-output of 1000 Watts and a playing time up to 4 hours on a fully charged battery. Connect your smartphone, tablet, computer via Bluetooth and sing a long with your favourite songs with the wireless microphones (2 included). On top of that you can also connect your guitar to show your skills to your friends or people at the party or on the streets. The built-in disco lighting in the woofer syncs with the music and is the icing on the cake to make your party the best.