This portable power bank for mobile can be connected with your smartphone via USB support. (indabaa.com)
In the last few months, even casual users are often picking up high - capacity power banks with over 10,000 mAh capacity — over three times of a usual smartphone battery. (windowscentral.com)
Do you carry various accessories with you such as power banks, chargers, and other devices to keep your gadgets going through the day? (qiwireless.com)