![GiGadgets on Twitter: "The Keeback is a tech #backpack equipped with a bass speaker. It consists of a 10W bass speaker, a 13600mAh power bank with 4 USB socket and a 1044-lamps GiGadgets on Twitter: "The Keeback is a tech #backpack equipped with a bass speaker. It consists of a 10W bass speaker, a 13600mAh power bank with 4 USB socket and a 1044-lamps](https://pbs.twimg.com/ext_tw_video_thumb/1233020210812268544/pu/img/vhUU7brQ8sknn_VH.jpg)
GiGadgets on Twitter: "The Keeback is a tech #backpack equipped with a bass speaker. It consists of a 10W bass speaker, a 13600mAh power bank with 4 USB socket and a 1044-lamps
![Interesting Engineering on Twitter: "This innovative backpack is the popular trend of the future. Keeback is a minimalist, multimedia-based backpack that creates a difference in everyday outfits. #Engineering https://t.co/l5tlxDHwHX" / Twitter Interesting Engineering on Twitter: "This innovative backpack is the popular trend of the future. Keeback is a minimalist, multimedia-based backpack that creates a difference in everyday outfits. #Engineering https://t.co/l5tlxDHwHX" / Twitter](https://pbs.twimg.com/media/FM2CTeLWUAMMTgT.jpg)
Interesting Engineering on Twitter: "This innovative backpack is the popular trend of the future. Keeback is a minimalist, multimedia-based backpack that creates a difference in everyday outfits. #Engineering https://t.co/l5tlxDHwHX" / Twitter
![GiGadgets on Twitter: "The Keeback is a tech backpack equipped with a bass speaker. It consists of a 10W bass speaker, a 13600mAh power bank with 4 USB socket and a 1044-lamps GiGadgets on Twitter: "The Keeback is a tech backpack equipped with a bass speaker. It consists of a 10W bass speaker, a 13600mAh power bank with 4 USB socket and a 1044-lamps](https://pbs.twimg.com/media/FdlMJ-2XwAIvAtO.jpg)