อะแดปเตอร์ usb 3.0 F/F USB 3.0 A Female to A Female F/F Converter Adapter USB3.0 AF to AF Coupler Connector Extender
USB 3.0 A Female to Female Adapter Extension Coupler Superspeed Cable Connector
Durable convenient lightweight inexpensive.
Ideal for combining two USB 3.0 or USB 2.0 A Cables of varying lengths to create a longer cable.