1. Aluminum alloy material, good heat dissipation effect, durable. 2. Gigabit Internet speed, no delay in surfing the Internet. 3. Multiple ports can be used at the same time, which is more efficient. 4. Interface: PD100W+HDMI 4K 30Hz+3.5mm+Lan port 10/100Mbps+SDXC slot+Micro SDXC slot+3xUSB3.0 5. Compatible system: Windows8.1/10/11, Mac OS 10.10-10.14 6. Operating voltage: DC5V 7. Size: 28x8x1.9cm 8. Weight: 135g 9. Cable length: 12cm
