The LBEE5CJ1XK-687 from Murata is a RF Module with Frequency 2.4 GHz / 5 GHz, Data Rate Up to 150 Mbps (Wi-Fi), Supply Voltage 1.62 to 5.5 V, Current Receiving 50 to 65 mA (Wi-Fi) / 65 to 90 mA (Bluetooth), Current Transmitting 400 to 560 mA (Wi-Fi) / 84 to 110 mA (Bluetooth). More details for LBEE5CJ1XK-687 can be seen below.