It comes with one unit only.
USB-A M to USB3.0/3.1/3.2 Micro B Male;
Can support max. 10Gbps data transmission;
Can support 7.5W 5V/1.5A power supply.
Note: we'll ship this item via Epacket or SpeedPAK to US, AU and CA, usually the delivery time is about 3 weeks;
For other countries, we'll ship it via registered air mail of Post, usually the delivery time is about 40 days.
If you want express mail service, please contact us for extra postage in advance.