The NEXPOW 4-in-1 Fast Car Charger supports fast charging of 4 devices at the same time to meet different needs on the go. With its retractable design, the charger is compatible with a wide range of devices that support PD, QC3.0, AFC, MTK, and FCP charging protocols; built-in various overcharging detection smart chips to protect your device's battery from overcharging damage, allowing you to charge quickly and safely.NEXPOW Retractable Car Charger is a reliable choice!