Golden Factory OTG Micro USB Duplicator
 
 
 
 
 
1 to 9 OTG Micro USB
Drive Duplicator
UB910G
  1 to 19 OTG Micro USB
Drive Duplicator
UB920G
  1 to 29 OTG Micro USB
Drive Duplicator
UB930G
  1 to 39 OTG Micro USB
Drive Duplicator
UB940G
  1 to 59 OTG Micro USB
Drive Duplicator
UB960G