Specifications:

Twin Socket Car Adapter with Two USB Outlet
Input :12V/24V                
Output: 5V/2.1A (total) 
Two 12V /24V socket 
2 USB port
LED power indicator
With 0.62 meter straight cord
Fused protection
Maximum output current 5A
with CE & ROHS
Packing:

double blister
carton size:46*37.6*42.1cm/6pcs/inner box/72pcs/ctn