We are a chinese factory,which is founded in the year 2002,specilizing in the Electory Gifts. there are Emergency charger,key chain.key rain. There are 5 connectors along with the emergency charger.It is suitable for most famous brands of mobile phones.Also including some other brands.It is easy to operate. You could pick your phone when it is charging.There is no harm to you phone. If you have any interest in our emergency charger or key chain. pls don't hesitate to contact us.