I buy this router in amazon, and I am really so happy to say that this router is awesome. I connected 4 pieces via cable and 5 cellphones in WiFi and it gave me a coverage of 100 metres. I never switched off the router means its working 24*7 and still it has no malfunctioning. the colour of the device is white which is my favourite colour. The dual antenna gives double range network. I give 5 star for this product.