Product Review

KOLUMB ONE-to-GO, ONE-for-ALL Wallet/Pocket Power Card. Just a quarter inch thick and super light.


Features:
* Built-In micro USB charge cable with adapters for most popular Phones makes it compatible with almost all smart devices. Both the charge cable and connector are neatly tucked away, ready to use.

* Similar size to a credit card makes it super compact, thin and pocket/wallet friendly.

* Smart Control Technology provides auto power on-off, charging and discharging with intelligent protection of short-circuit, over-charge and over-current.

* 2500mAh capacity capable of charging 100% to most middle sized phones such as the iPhone 5/5s. For those 'bigger' and 'more than bigger' phones, this wallet power bank can save you from middle of nowhere to reach some where ENOUGH to fulfill the gap for your daily use..

Compatibility:
Apple: iPhone 6/6plus/7/8/X
Android: Samsung Galaxy S5/S4/S3; Note series, LG G3, Huawei, ZTC and others with micro USB input
Other Devices: Most smart devices with micro USB input, such as Kindle, Blue Tooth Devices: head set, ear phone, mobile speaker etc; MP3/4; Camera Battery Charger, etc.
All USB type-C devices

Specification:
Input: DC5V-1A ~3.5 hours fully charged; DC5V-2A ~2 hours fully charged
Output: DC5V-1A
Capacity: 2500mAh
USB port: 1 Micro USB
LED Lights: Red & Green color

Package Includes:
1 x Smart Power Card
Some Adapters such as USB type-C mini adapter
1 x USB to Micro USB recharge line
ONE YEAR WARRANTY ensures this is going to be a unit you can rely on day after day. Please message us on AMAZON if you experience a problem.