Features: 1Wireless receiver is used to receive WiFi signals, so that desktops and laptops and other Internet access without inserting the Internet, avoid pulling the network cable to affect the beautiful of the environment. 2Also be used for network TV, the network card chip and the TV chip must match, used to receive WiFi signals on the TV, so that the TV can also access the Internet via WiFi. 3To improve the wireless signal quality of the notebook, you can search for WiFi signals, which is a significant increase over the wireless network card that comes with the notebook. 4Signal is more powerful and more stable. The theoretical distance of about 110 meters, fast Internet speed can keeps smoothly play games, watch movies, listen to music, online for Facebook / youtube, whatever you want to do online. 5WiFi transmitter for networked computers is set to AP activation mode, which can convert the computer's wired network into WiFi signals so that mobile phones, tablets, laptops, etc. can be accessed via WiFi Internet. Item Type: Wireless network card Brand: ZAPO Model: W88 Supported Standards and Protocols: IEEE 802.11g, IEEE 802.11b, CSMA/CA for ACK adopts 802.11n (draf2.0) wireless technology Bus Type: USB2.0 Frequency Range: 2.4~ 2.4835GHz Transmission Rate: 11n: up to 300M 11g: 6/9/12/18/24/36/48/54Mbps (self-adaptive) 11b: 1/2/5.5/11M (self-adaptive) Working Channel: 13 Transmitting and Receiving Type: 1T1R Data Modulation: 11b: CCK, DQPSK, DBPSK 11g: ODDM 11n: OFDM with PSK, BPSK, 16-QAM, 64-QAM RF Power: 20dBm (maximum) Antenna Gain: 3.5dBi external smart antenna LED Indication: Status Size: Approx. 150 x 18mm / 5.9 x 0.7in (Height x Width) Use Environment: Working Temperature: 0 to 40 Storage Temperature: -40 to 70 Working Humidity: 10% to 90%RH non-condensing Storage Humidity: 5% to 90%RH non-condensing Support Operating System: Compatible for WIN 7 / Win8 / Win8.1/ WIN10 / Linux / Android 1 x Wireless Network Card1 x Compact Disk1 x User Manual Card