●Mini size(69*50*25mm), It is nearly 50% smaller than the traditional converter. ●Fiber Port: SFP, 850-nm, 550m ●RJ-45 Port: 10M/100M/1000Mbps, full/half duplex auto-negotiation, MDI/MDIX auto-crossover. ●LED indicators for PWR, FX, 1000, LINK can dynamic feedback link connection state and fault detection to easily monitor network status. ●Power Adapter: 5V-1A, UL Certified.