Waveshare 23929 USB HUB, Extending 4 X USB 3.2 Ports, Switchable Dual Hosts, Multi Protections 14MarTag-Others 40HQ: 551 cartons * 288

40HQ: 551 cartons * 288 pcs = 158688 pcs

Interface: mini USB

can be placed

protect your equipment from overheating

Tripod head can be adjusted angles of elevation

Waveshare 23929 USB HUB, Extending 4 X USB 3.2 Ports, Switchable Dual Hosts, Multi Protections 14MarTag-Others 40HQ: 551 cartons * 2881. 4x extended USB interface, can switch between two inputs, two hosts share USB devices 2. Industrial grade HUB chip, using MTT technology, 4 way concurrent USB connection is stable and smooth 3. ESD protection for each USB port to prevent power surge damage and data loss 4. Overvoltage protection, effectively preventing other high voltage power input from damaging connected equipment 5. Multiple protection circuits: overvoltage, overcurrent, short