Specifications:

Triple Socket Car Adapter with Two USB Ports
Input: DC12/24V through car cigarette plug      
Output:  5V2.1A(total）                                                 

Three 12/24V sockets
2  USB ports
Smart IC and QC2.0 is optional 
Fused protection
Maximum output current 5A
with CE & ROHS
Packing:

double blister
carton size:54.4*50.6*57.6cm/6pcs/inner box/72pcs/ctn