Jawbone SPA-K901 AC Adapter - 550 mA For Bluetooth Headset<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Input: AC 100V - 240V， 50-60 Hz， 100 mA. </span></li><li><span class="a-list-item"> Output: DC 5V， 550 mA. </span></li><li><span class="a-list-item"> Makes your USB charger a wall/travel charger. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/21QYJbRkzXL.jpg" noproxy>