4 Downstream (USB 3.0 A-type) ports and 1 Upstream port

Compatible with USB1.1/2.0

Supports H-speed(5G Mbps), full-speed(480Mbps) and low speed(12Mbps) USB devise profiles

Every port over-current detection and protection(when power adaptor connected)

Automatic switching between self-powered and bus powered mode, supports Plug&play

Pocket size with Micro USB connector

---Size: 80(L)*43(W)*15(H)mm

---Connected cable length: 1m
---Connecting port type: USB
---Compliant with USB version: USB1.1/2.0/3.0
---Over-curent protection
---W/ LED indicator