JBL On Beat Xtreme. Bluetooth SPEAKER with hands-free function. Power 4 x 30 Watts. 2 Atlas woofers. 2 Ridge tweeters. 

Frequency response: 20Hz-20kHz.

JBL On Beat application: music browser, alarm clock function and equalizer interface that allows you to select the best possible sound, for music, films, games, chats or Web radio.