1. Material: aluminum alloy+ABS+PC2. Power: 60W (Max)3. Self-contained spring cable charging interface: 8 Pin4. Spring wire length: about 120CM5. Output:- USB-A output: 5V/3A, 9V/2A, 12V/1.5A (18W Max)- USB-C output: 3.3V-11V/3A, 5V/3A, 9V/3A, 12V/2.5A (30W Max)- Type-C+8 Pin spring wire: Type-C: 5V/3A, 9V/3A, 12V/2.5A (30W Max), 8 Pin: 5V/3A, 9V/2.22A (20W Max)6. Input voltage: DC 12-24V7. Support protocol: USB-C: QC2.0/QC3.0/PD2.0/PD3.0/PPS/AFC/FCP/SCP8. Note:- The independent use of USB-A and USB-C is fast charging, while using 5V/3A- 8 Pin and Type-C spring cable are both used independently for fast charging, and use 5V/3A at the same time9. Built-in intelligent identification chip, automatically match the current required by the device, safe charging will not damage the machine10. Support four devices to charge at the same time, charging without waiting11. LED large screen display, automatic monitoring of battery voltage, real-time monitoring is safer12. Compatible with a variety of cars, 12-24V models on the market can be used