Input: 12-24V 3.6A Output: USB-C:5V 3A 9V? 2.22A 12V 1.67A USB-A1:5V 3A 9V 2A 12V 1.5A USB-A2:5V 1.5A (For USB Disk ) USB-C+USB-A1 Output:5V 4.8A Max Total Output Power:31.5W Max Support PD3.0/QC3.0/FCP/AFC/BC1.2 Bluetooth 5.0 Battery voltage display function Hands-Free Calls Supported USB flash drive/ TF card capacity: 128GB MFB Button(Volume+-/Call) Available distance: 5m FM TX Frequence Range: 87.5-108MHz (100KHz stepping) Aluminum alloy