Is it actually safe to charge your iPhone at airport USB ports?
Using a random USB charger can be unsafe, even though the risk is minimal. Thankfully, you have ways to protect your devices.
原文出处：Engadget （本文由聚合程序自动采集，版权归原作者所有）
原文出处：Engadget （本文由聚合程序自动采集，版权归原作者所有）