JBL Charger- This 19V power adapter work For JBL portable Wireless Bluetooth speaker, JBL Xtreme(JBL Extreme), JBL Xtreme 2(JBL Extreme 2), JBL Boombox, JBL Boombox 2 speaker. Power Specs- Input: 110-240V 50-60Hz; Output: 19V, 3.42A. Extra Long Power Cord- 12ft AC power cable, more convenient use for JBL bluetooth speaker. Safety & Durable- Manufactured with high quality material. This speaker charger built-in protection of over current, over voltage, short circuits. GUARANTEE- 30-Day Money Back Guarantee/ 12 Months warranty. Package included: 1x JBL charger.