ขาย myron hub 3 พอร์ต usb+ms sd m 2 tf การ์ดลีดเดอร์เมมโมรี่การ์ด ราคาที่ดีที่สุด

<div><p>USB ports: 3 ports Card reader: compatible with MS, M2, SD / MMC, TF card Item Name: USB Hub Combo Date transfer speed: up to 480 mbps / 5 Gmbps Compatible with: Windows XP / 2000 / Vista / WIN 7/8/10, Mac OS, etc Cable: 3.0 for 20 cm 2.0 for 40 cm Type C for 20 cm Size: 77 * 45 * 25mm 100% brand new and high quality Hot Plug & Play USB device USB 2.0 transmission interface speeds up to 480Mbps. USB 3.0 transmission interface speeds of up to 5 Gbps. Type-C USB 3.1 Interface transmission speed of up to 10 Gbps. LED power status indicator Compatible with MS, M2, SD / MMC, TF 8 memory card, drive free support windows XP / 2000 / Vista / WIN 7/8/10, Mac OS, etc Q&A Q1 How long is the cable? A1. USB 3.0 cable: about 20 cm; USB 2.0 cable: 40 cm Q2. Why is the transfer speed slower if I use the HUB? A2. The more terminals connected to a hub, the greater the possibility of collisions, resulting in a lower transmission rate. This principle is consistent with the router principle. Q3 Why can't my computer recognize HUB? A3. You may have a conflict with the controller, or it is incompatible, try another USB port or another computer to see if you have the same problem, check if the HUB appears in "Manage device" or not. Q4 Why can I only see an SD card, I can't see a TF card? A4. The SD card and the TF card can only work once at a time. Q5 I can't charge my phone, is it defective? TO 5. This is USB HUB / Combo, it is to offer more USB port, not to charge. Package Included: 1 x Card Reader & Cable</p></div>