This Platinet power supply is a high quality power supply for longer trips outdoors. It is a high-capacity portable battery for charging electronic devices such as iPhone, iPad, iPod, smartphones, mobile phones, cameras, camcorders, MP3 / MP4, GPS and other devices powered by 5 V. It has a rechargeable lithium polymer battery with up to The 5000 mAh capacity allows the device to be charged multiple times. The device has two USB ports: one 1.0 A and the other 2.1 A for charging iPhone, iPad, iPod and other devices that require more power. You can charge this power supply via the USB port (for example, from a computer) and the network via the power adapter. The power supply also has a 4 LED battery level indicator.