Key ring with external battery
The smartphone battery to go is a key chain with an external battery and is a useful gadget when the smartphone runs out of battery in the course of the day and no socket is to be found.
Power Bank with LED Light
Always at hand on your keychain, the power bank charges your mobile devices with a lithium polymer battery and the integrated LED lamp with bright, white lights leaves nobody in the dark.
The power bank on the keyring by Troika is suitable for charging the iPhone, Samsung Galaxy and other smartphones with lightning or micro USB connection. A micro USB cable for charging the battery is included.