RF type is Transceiver; 802.11 b/g/n (Wi-Fi, WiFi, WLAN), Bluetooth® Smart 4.x Low Energy (BLE) from the Evaluation board.As you can see, this RF Board comes from the well-known WunderBar series of products.
110990446 Features
Transceiver; 802.11 b/g/n (Wi-Fi, WiFi, WLAN), Bluetooth® Smart 4.x Low Energy (BLE) Type
110990446 Applications
There are a lot of Seeed Technology Co., Ltd 110990446 RF Boards applications.