This Y-shaped car charger allows you to connect 4 devices simultaneously! The traditional shape has been transformed for even greater convenience! The charger supports multiple charging protocols and can support most devices available on the market: Apple, Samsung, Huawei, Xiaomi, and Google. The total charger power is 48W. It is compatible with passenger car and truck sockets. USB-A output: 5V=3A 9V=2A 12V=1.5A QC: 18W USB-C output: 5V=3A 9V=3A 12V=2.5A PD: 30W USB-A output: 5V=3.1A USB-C output: 5V=3.1A