Fast Charge + Data Block USB Adaptor
Used by 1 personportablepowersupplies.co.uk ↗

“Non-hardware-hacking things in the travel kit include spare MicroUSB cables, a fast-charging USB wall plug, a PortaPow USB condom, a couple SD cards and a USB stick or two.”
Jesse Vincent Interview, Developer, CTO of Keyboardio · via Uses This