Anker Innovations, who is perhaps best known for their line of portable power banks, has announced a mammoth power bank, an Alexa powered car kit, and the expected availability of the Nebula Capsule
https://www.notebookcheck.net/From-Anker-Innovations-A-200-Wh-battery-bank-portable-projector-with-speaker-and-an-Alexa-car-kit.277164.0.html