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Xcellon 4-Port Powered USB 3.0 Slim Aluminum Hub SH4-3H1HC-2 B&H
USB Powered Speakers : ID 1363 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Powered USB Hub, 8-Port USB Hub 3.0 with SD/TF Card Readers, USB 3.0 Port Hub with Individual On/Off Switches and 5V/4A Power Adapter, USB C Hub Splitter for Laptop : Electronics
Plugable USB-C Voltage & Amperage Meter for High Power Devices (240W E – Plugable Technologies
1x2 HDMI Splitter: 1-in 2-out, USB Powered, EDID, 3D Support (HD-102) | OREI
USB-C Power Hub with Ethernet Port | Belkin US
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2 Port 12V 24V PoweredUSB Adapter Card - Powered USB Cards & Adapters | StarTech.com
Amazon.com: Powered USB 3.0 Hub, Wenter 11-Port Hub Splitter (7 Faster Data Transfer Ports+ 4 Smart Charging Ports) with Individual LED On/Off Switches, Power Adapter for Mac, PC : Electronics