The reason we carry a range of promotional power bank models is because different occasions and different promotional activities call for different needs from a portable charger and hence different models.
Some models are focused on being an interesting and eye-catching shape. Others are designed to allow for an immersive custom branding experience, and provide full color photo printing.
When it comes to actual performance – the core task all power banks and portable chargers are supposed to perform, which is charging your smartphone, whether it is an iPhone or an Android phone, when it is low on battery, the Power Brick outshines all other portable chargers and power banks in many ways. It can charge faster, its own battery lasts longer which means it can charge more often while itself being charged less often, and it is also more durable.
For times when a heavy duty power bank is require, the Power Brick portable charger is definitely the way to go.
The Power Brick portable charger is a rectangular shape, and has dimensions of 127 x 75 x 13 mm. It is made of alloy, and hence can be laser engraved, as well as branded with screen printing or full color printing. It can be custom branded with your method of choice. All logo branding is free on these power banks.