2.4GHz + 5.8GHz dual band 802.11ac wireless usb adapter detachable 2dBi omni antenna

Product Description 2.4GHz + 5.8GHz dual band 802.11AC wireless  *Dual band *2dBi detachable antenna(easy to change) *USB 2.0 interface *blue light bar
Why 802.11ac,5.8GHz? As the traditional frequency band,2.4GHz offers better enjoy at breaking walls and long distance wifi transmitter,but at the same time,there are too many 2.4GHz items around us,which means this wireless devices' signal quality would be very much interfered,so now we need 5.8GHz,which performs better for short distance wifi transfer,no that many signal interference. ***NOTE: to receive the 5.8GHz signal,please make sure there is a 5.8G signal source Detailed Images Packing & Delivery Packing list: * M20 wifi adapter * Manual * Driver CD Shipping: For stock: Make the delivery within 5 business days For OEM: Goods to be ready within 20 working days How to place an order: Contact me : Skype: ts201301 Mail: sales7(at)tuoshi.cn Whatsapp :0086-13828840204