I don't think it's that good because there maybe a certain amount of powers frequency required for that given device and then having a USB port connected to a direct current without a step-down, it's risky.
I don't think it's that good because there maybe a certain amount of powers frequency required for that given device and then having a USB port connected to a direct current without a step-down, it's risky.
RE: Are These Plug Points With Built-in USB Chargers Any Good?