The Slim Aluminium 4000 mAh Powerbank by BARRON SOUTH AFRICA is a sleek and compact portable charger that is perfect for those on the go. With a capacity of 4000 mAh, this power bank provides enough power to keep your devices charged throughout the day. Made of durable aluminium, it is lightweight and easy to carry in your pocket or bag. This power bank is an ideal promotional gift for corporate branding, ensuring your logo is seen by recipients every time they recharge their devices. Stay connected and powered up with the Slim Aluminium 4000 mAh Powerbank.