USB 150Mbps network card wireless receiver, wireless WIFI receiver product features: Main chip: RTL8188 Supported protocols and standards: IEEE 802.11g, IEEE 802.11b, IEEE 802.11n Interface type: USB1.1 USB2.0 Frequency range: 2.4-2.4835GHZ Number of working channels: 14 Data modulation: OFDM/CCK/16-QAM/64-QAM Working mode: centralized control (Infrastructure), peer-to-peer (Ad-Hoc) Transmission rate: 150Mbps (maximum) t Spread Spectrum Technology: DSSS (Direct Sequence Spread Spectrum) Sensitivity@PER: 135M: -72dBm@10% PER; 130M: -72dBm@10% PER; 108M: -72dBm@10% PER; 54M: -72dBm@10% PER; 11M: -85dBm@8% PER; 6M : -88dBm@10% PER; 1M: -90dBm@8% PER RF power: 15dbm (max) Antenna: 2dBi built-in smart antenna Transmission distance: Varies by environment Support operating system: Windows XP/VISTA/WIN7/WIN 8/MAC/LINUX Working voltage: DC 5V +-0.2V This product has wireless transmission function, which is suitable for sharing the Internet with multiple WIFI devices without a wireless router. Plug this product into the USB interface of a computer that can access the Internet, and the device will automatically transmit WIFI signals, allowing desktop computers with wireless network cards. , Notebook computer, MID tablet computer, IPAD, mobile phone with WIFI function are set to receive wireless signals and share the Internet. At this time, this product is equivalent to a USB wireless AP router, saving the need to buy a router. The launch speed of this product is as high as 150M, and the compact design is easy to carry, allowing you to enjoy online surfing anytime, anywhere more conveniently and smoothly 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image 2. Due to manual measurement, please allow 1-3cm deviation Size: 20*15*6mm Delivery color: as pictured Quantity shipped: 1