Onten 5305 4 in 1 USB3.0 4-Ports HUB Docking StationThis product is a USB 3. 0 4 por hub. Four USB 3. 0 female sockets can beexpanded at the same time, which can transfer data between the user'scomputer or mobile phone and USB flash disk, mobile hard disk andother devices at the speed of USB 3. 0 standard, or charge the requireddevices. At the same time, it has a charging interface of USB C interface,which is convenient for users to connect high power storage devices,such as mobile hard disks. 1.

dm4-1116TX

7V and a power of 3W

built-in large-capacity lithium battery

40HQ: 1253 cartons * 20 pcs = 25060 pcs

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With 3 USB 2

Transmission distance: 20m-30m without obstacles

Frequency range: 20HZ-20KHZ

Carton Size 50cm * 50cm * 38cm / 19

shockproof and drop-proof

Hole-free design

Hidden handle and accurate laminating design