3019 4 x USB 3.0 to USB 3.0 Aluminum Alloy HUB Adapter with LED Indicator (Silver Grey)1. USB 3. 0 chip 2. Easy installation, no software required 3. No external power needed 4. USB3. 0 interface, the theoretical rate of up to 5Gbps, and down compatible with USB 2. 0 1. 0 standard specifications 5. Equipped with four sets of USB socket with hot plug function 6. Current protection function, support the overload voltae and stantaneous current protection 7. Use electronic devices to ensure stable operation 8. Cable length: about 12cm 9.

thickness 1

40HQ: 1705 cartons * 200 pcs = 341000 pcs

FLASH: EMMC 64GB

57inch * 3

10/100Mbps LAN

Voltage: DC 14-18V 4A

One Package Size 19cm * 8cm * 5cm / 7

- With great heavy durable duty steel construction

Designed to offer superior comfort and a secure fit

soft touch

Heel height: 11 cm

360 degrees without dead angle