Features: 100% Brand new and high quality!! SDIO 2.0 SPI UART 32-pin QFN package 802.11 b/g/n Wi-Fi Direct (P2P) soft-AP Help your development more easy. Specifications: Size: 3cm x 1.5cm Color: Black Support Rate: 802.11b: 1 2 5.5 11Mbps 802.11g: 6 9 12 18 24 36 48 54Mbps 802.11n: 6.5Mbps-65Mbps 7.2Mbps-72.2Mb Package includes: 1 x Serial WIFI Module