JBL Xtreme 4 Portable Bluetooth Speaker, Blue

JBL Xtreme 4 Portable Bluetooth Speaker, Blue Model Number: JBLXTREME4BLUUK Brand: JBL Type: Speaker Power: 30Watts Bluetooth: Yes Color: Blue More Features Output (AC mode): 2 × 30 W RMS woofers + 2 × 20 W RMS tweeters. Output (Battery mode): 2 × 20 W woofers + 2 × 15 W tweeters. Frequency response