Introducing the Colormetrics WIFI + BT module, an internal WiFi and Bluetooth module designed to meet IEEE 802.11 a/b/g/n/ac standards and Bluetooth 4.0 compatibility. This versatile module is a perfect fit for the P4100 and weighs only 0.02kg. Manufactured by COLORMETRICS and carrying the original art number 16D010334B, this high-quality module is the perfect choice for seamless WiFi and Bluetooth connectivity.