Dual Band USB Adapter 1300M 2.4G+5G USB3.0 External Wireless Network Card WiFi Receiver Specification: Standard: IEEE 802.11ac, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Interface: USB3.0 Frequency range: 2.4GHz-2.4835GHz; 5.12GHz-5.825GHz Wireless Speed: 11ac: up to 867Mps 11n: up to 400Mbps 11g: 6/9/12/18/24/36/48/54Mbps 11b: 1/2/5.5/11Mbps Working channel number: 1-14(2.4G);36-165(5G) Spread spectrum: DSSS Modulation type: OFDM/CCK/16-QAM/64QAM Wireless transmit power: 20dBm LED Light: Status Support operating system: for Win XP/for Vista/for Win 7/ for Win 8/ for Win10/for OS X/ for Linux Item weight: Approx.25g / 0.88oz Package size: 18.5 * 10.5 * 1.5cm / 7.28 * 4.13 * 0.59in(L * W * H) Package weight: 51g / 1.80oz