Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Wireless Earphone Batteries, 3.6 V Nimh Battery , 6v Battery Pack , Hr6 Battery ,Aa Battery Voltage . Change for that improved! is our slogan, which means A better globe is before us, so let's take pleasure in it! Change for the better! Are you all set? The product will supply to all over the world, such as Europe, America, Australia,Bogota, Mecca,Brisbane, Mauritius.We warmly welcome you to come to visit us personally. We hope to establish a long-term friendship based on equality and mutual benefit. If you want to get in touch with us, please do not hesitate to call. We will be your best choice.