Earphone with drive-by-wire and MIC function
Equipped with built-in drive-by-wire function, only a small press controlling your devices' volume, music playing and video playing, and answering or hanging up a call
Most of the iPod, iPhone, iPad models accept drive-by-wire function
All of the iPads audio and video function supported
Power Bank conversion Rate is power bank actual total discharge. Usually there is internal resistance
in all mobile devices. and power bank will lost 5% - 10% power when you charge mobile devices because
this internal resistance.
portable mini cookie usb phone battery charger
is perfect for business gifts, custom made with your own logo is available. Mini,small size help you reduce the import shipping cost. And built-in Li-polymer Battery type, safer to use and long lifetime.