This custom promotional powerbank has a classy aluminium body with built in solar charging panels allowing your tech devices to be powered by sunlight. It has a capacity of around 4000mAh which is modest given its size and provides a single USB output for connecting your chosen charging adapter to. The solar charger includes a micro USB cable to allow easy recharging. 

The metal powerbank can be printed spot or full colour or it can even engraved with your branding to both sides. 

A branded powerbank will stay close by to many recipients when on the go and this means your logo or artwork design has great promotional potential when it is taken out and used.