How to connect external devices to BenQ E600 series Bluetooth speaker& USB Flash drive

Short video guide to show you how to connect external devices to E600 series Bluetooth speaker & USB Flash drive Product Page: https://ift.tt/320ZMxq https://ift.tt/2Ne0tNE BenQGlobalhttp://ifttt.com/images/no_image_card.pngOctober 25, 2019 at 03:31AM https://ift.tt/eA8V8J