This is a small, slim lightweight power bank which easily slips into a pocket, even a shirt pocket, or small handbag so it can be carried around with you allowing you to charge your phone, MP3 player or other small mobile devices on the go. It comes in a small box with a USB to micro USB cable and that's it. This was okay for me as I've been using power banks for years but I think that someone less familiar with these devices would've appreciated a user manual or instruction leaflet to give them an idea of what port does what and how yo charge the power bank and how to charge a device from the power bank.
The power bank measures 9.6 x 6.2 x 0.6 cms and has a plastic shell which has a matt finish so it shouldn't be a magnet for finger smudges etc. It has a micro USB port for receiving a charge and a USB port for charging compatible devices. As this power bank only has a 2500 mAh capacity it's only going to give bigger phones and devices a partial charge but for the average phone it's good for making sure your phone lasts the full day.
For me the main selling point is it's portability because who want's to carry a heavy power bank around with them just to give a phone a top-up charge ?
For more information on this OMARS 2500 mAh compact power bank please follow the link below:-