The best power bank in Nigeria for 2017 New Age 22500mAh

The best power bank in Nigeria for 2017 New Age 22500mAh
Each year, new smart phones and tablets comes our but little improving of the capacity of battery. We need Power bank to enjoy most of this gadgets.
Here I present to you:
The best power bank in Nigeria for 2017 New Age 22500mAh

The best power bank in Nigeria for 2017 New Age 22500mAh
Product Description
–Charge tablets mobiles, etc perfectly
-Complete capacity
-Stunning Sync charge
-Dual-outputs, charge two mobiles devices simultaneously
-Fast Charge, self charge
-Power conversion rate up to 85%
-Family size
-Long lasting
PREMIUM DESIGN
Ergonomic design & smooth curves
FAST CHARGING
10-minute charge gives you 2 hours of phone-call time
PRODUCT WARRANTY
Genuine product warranty
QUICK DELIVERY
Fast delivery nation-wide
Capacity: 22,500mAh
Output1: DC5.0V = 2.1A
Output2: DC5.0V = 2.1A
Input: DC%.0V = 2.1A
Model: Y338

The best power bank in Nigeria for 2017 New Age 22500mAh
To Make your Purchase and delivered to you any where in Nigeria,
Call Adejumobi on 08105636015
20 Copies of the Power Bank Left
Deji
Have you ever heard of Anker?
Foyinsolami
Pls help
I just bought this power bank 22500mah @ Ibadan noticed it goes off while using it.
This is the second one with the same issue pls what might be the cause?