Power Specification: Output: DC 19V 3.42A 65W; Input: 100-240v ~ 1.8A / 50-60Hz; Connector Size: 5.5*2.5mm Yellow Tip Compatible Model: 19V Compatible with JBL Xtreme Power Cord Xtreme / Xtreme 2 / Xtreme 2 Special Edition / Xtreme Portable (Black, Red, Blue) Wireless Bluetooth Speakers / Boombox / Boombox 2/ JBLXTREMEREDUS / JBLXTREMEBLUUS / JBLXTREME2BLKAM / JBLXTREME2BLUAM / JBLXTREME2GRNAM. (Not Compatible with JBL Xtreme 3/4) Compatible Model: Compatible with Harman Kardon Onyx Studio 8 7 6 5 4 3 2 1 Bluetooth Wireless Portable Speaker Power Cord Adapter Security Protection: The 65W charger has been rigorously tested for durability and safety, passing 1.2-meter drop test, 120-minute 110V aging test, 2000-cycle DC plug swing test, and 3000V high-voltage test, and housing constructed with flame-retardant material (fire resistance test) What You Get: 1 * 65W AC Adapter+ 1 * Power Cord + 1* User Manual. Compatible Models: Compatible with JBL Xtreme Charger: Compatible with JBL Xtreme/ Xtreme 2/ Xtreme 2 Special Edition Portable Wireless Speaker Compatible with JBL Xtreme Portable Wireless Bluetooth Speaker (Black/Blue/Red) Compatible with JBL Xtreme Portable Wireless Bluetooth Speaker (Camouflage) Compatible with JBL Boombox / Boombox 2 Waterproof Portable Bluetooth Speaker (Not Compatible with JBL Xtreme3/4) Compatible with Harman Kardon Charger: Compatible with Harman Kardon Onyx Studio 1 Bluetooth Wireless Portable Speaker Compatible with Harman Kardon Onyx Studio 2 Bluetooth Wireless Portable Speaker Compatible with Harman Kardon Onyx Studio 3 Bluetooth Wireless Portable Speaker Compatible with Harman Kardon Onyx Studio 4 Bluetooth Wireless Portable Speaker Compatible with Harman Kardon Onyx Studio 5 Bluetooth Wireless Portable Speaker Compatible with Harman Kardon Onyx Studio 6 Bluetooth Wireless Portable Speaker Compatible with Harman Kardon Onyx Studio 7 Bluetooth Wireless Portable Speaker Compatible with Harman Kardon Onyx Studio 8 Bluetooth Wireless Portable Speaker