ONpower 300 Travel

Ref: 8290129

ONpower 300 Travel

FIRST USE

When using for the first time, should I fully charge or discharge my ONPower 700 Travel?
How can I use my ONpower 700 TRAVEL?
How do I use my product?

BATTERY

Can I charge my ONPower Travel and recharge my electronic device (telephone etc.), using my ONPower Travel, at the same time?
How long does it take to fully recharge my electronic device?
Why does my electronic device take longer than expected to charge?

ANOTHER QUESTION?

Can I use a USB cable other than the one supplied with my ONPower Travel?
Why doesn't my ONpower TRAVEL deliver the same rated capacity stated on the packaging and product?
Can I leave my ONPower Travel plugged into my electronic device once the device is fully charged?