Features: This QC3.0/2.0 two USB car chargers module delivers 24W fast speed charging with protocol recognition (QC3.0/AFC) for smartphones and tablets, featuring 6-32V wide voltages input compatibility for vehicles. Equipped with two USB port and intelligent voltages adjustment (3-12V auto detection), it ensures charging efficiency while builts in over voltages protections safeguards devices from power surges. For driver, travel, and enthusiasts requiring simultaneous multiple device charging in car, or trucks without compromising cabin space. Perfect for road, daily commutes, or emergency power needs, its heat resistant casing operates reliably under extreme temperatures. The integrated LED indicator provide real time status monitoring, while its engineered structure durability for long automotive use. Specifications: Materials: Styles: Bare Board, with Shell(optional) Package Includes: 1PC Car USB Charging note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.