Delivery was fast
Received in 2 and half months (Prague). Nice packaging and good english manual. From USB 5V it consumes about 0.16 A when idle and 0.35 A when fully transferring. However the speed is much lower than expected - when connected directly to WiFi 5 (802.11ac) router, my download speed is about 350 Mbps (maximum from ISP). When connect this extender to the router (distance 1m), than speed on extender is usually 30 Mbps, maximum about 40 Mbps with link speed of 144 Mbps - so far from theoretical maximum. Despite the speeds it seems to work reliably.