SparkFun WRL-24113 802.11b/g/n, Bluetooth 4.2 BR/EDR, BLE BlueSMiRF v2

Frequency: 2.4 GHz

Dimensions: 44.2 mm x 15.22 mm

Supply Voltage - Max: 5 V

Supply Voltage - Min: 3.3 V

Antenna Connector Type: Built-In

Protocol - WiFi - 802.11: 802.11 b/g/n

Protocol - Bluetooth, BLE - 802.15.1: BLE, Bluetooth 4.2 BR/EDR