Powerology VoltStream 20000mAh Power Bank

The Powerology VoltStream 20000mAh Power Bank is a high‑capacity, fast‑charging portable battery designed to keep your devices powered wherever you go. With 20,000 mAh capacity, it provides multiple recharges for smartphones, tablets, laptops, and other USB‑powered gadgets, making it ideal for travel, everyday use, and long outings without access to mains power. This power bank features dual USB‑C ports and USB‑A ports for versatile charging options. One of the USB‑C ports supports up to 100 W Power Delivery, enabling fast charging for power‑hungry devices like laptops, while other ports deliver efficient power to phones and accessories. It also includes a smart power display so you can easily monitor the remaining battery level.A unique addition to this model is its HDMI output with 4K video support, allowing you to connect to compatible displays for screen mirroring or entertainment on the go, using the included 100 W USB‑C cable with 4K video output. Overall, the VoltStream combines large capacity, high‑speed charging, multiple device support, and added multimedia functionality in a portable design — a great all‑around power solution for heavy device users.