Marantz AV-20

Daisy chain up to six Thunderbolt devices 3x USB4 / Thunderbolt 4 ports for speeds up to 40Gbps, and 15W charging for phones and tablets. 1x USB-A up to 10Gbps, 1x upstream Thunderbolt 4 port up to more→60W charging to host Compatibility Guarantee - Windows (10+) with Thunderbolt 4 / USB4, macOS (11+), Supports 2x 4K screens at 60Hz, one 8K screen at 30Hz or 1x 6K on M1 Macs (1x USB-C to HDMI 2.0 adapter included). Thunderbolt certified and built on the Goshen Ridge Chipset for maximum USB-C, USB4, and Thunderbolt 4 functionality

The Hi-Speed USB 2.0 Cable helps you achieve maximum performance from your USB devices. Now you can connect your USB printer, scanner, external hard drive, and other peripherals and enjoy error-free d more→ata transmissions at up to 480Mbps. Belkin quality cable is constructed to be 100-percent compliant with current USB specifications. It's hot pluggable and supports up to 127 devices on a daisy-chain configuration.

USB Charging Information Most devices can't/won't charge from normal powered USB hubs if the computer is turned off/not connected. That includes most Android, Apple iOS, and Windows devices. The phone more→/tablet must negotiate how much power to pull, to do so by the original USB specification, devices are supposed to only draw 100mA at first and then they can then negotiate up to 500mA. This negotiation requires a PC that's attached and on. Unfortunately even at 500mA, charging most devices will take a very long time to charge.
For example, the iPhone and most other non-tablets will charge on a standard port this way but they can also charge faster (up to 1A) if the USB port sends a special, non-standard …