• Connect your USB 3.0 19pin device to the USB 2.0 motherboard or connect your USB 2.0 9pin device to the USB 3.0 motherboard

• Material: this adapter plug is made of good material, which is durable 

• Fine workmanship: this adapter plug with fine workmanship, has good performance

• Convenient to use: with lightweight and portable size, it is easy and convenient to carry and use

Specification:

• Product model: PH23A

• Product sockets: motherboard USB2.0 9pin male, USB3.0 19pin female