True high capacity powerbank 30000mAh powerful powerbank with LED power level display.

True high capacity powerbank 30000mAh  powerful powerbank with LED power level display.

Best practice for use.
1.After purchase use the available power completely to 0% before recharging the powerbank and then ,
2.Recharge the powerbank from 0%to full capacity 100% without charging devices during charging.
3.Once it's full use the power completely to 100% without charging devices before it's fully charged.
REPEAT THIS FOR YOUR POWEBANK TO LAST FOR LONG AND TO GIVE IT BEST PERFORMANCE,OTHERWISE YOU WILL DESTROY IT AND IT WILL NOT SERVE YOU THE BEST.
NB.IF THE POWERBANK DOESN'T CHARGE TO FULL CAPACITY IN THE FIRST FEW TIMES OF USE,DONT PANIC,GIVE IT TIME IT WILL ACHIEVE THE WORKING CYCLE.
Quick Charge Support, LED Display.
Fast Charging, High Capacity, With Cable, 
PORTABLE Power Staion LED Display
Battery Type Li-Polymer Battery
Socket Standard
For USA/Canada, For E.U., For UK, For Australia/New Zealand, For Italy, For Brazil, For Japan, Universal, Micro USB
Protection
Over-discharging, Short Circuit Protection, Over-charging, Low Tension, Overcurrent protection, Overpower protection, Temperature protection, Magnetic field protection, Restore protection