Accessory USA AC Adapter For JBL On Stage Micro II III 2 3 iPod iPhone Dock Speaker Power Cord#18VDC 18V 18 Volt O/P# Products trademarked Accessory USA are marketed and sold exclusively by Accessory USA Store. Warranty:30 days Money Back Promised/60 Days Free Exchange With Paid Return Label/365 Days Anytime Worry-Free Warranty! Output : 18V 1A Note:Please make sure your model.This is 18V adapter.If you need 6V,you can search B00VURZ5EI. Or if you need 12V,you can search B00VURMNHU.