The LBEE5KL1YN-814 from Murata is a RF Module with Frequency 2400 to 2483.5 MHz (Wi-Fi) / 2402 to 2480 MHz (Bluetooth), Data Rate Up to 433 Mbps (Wi-Fi), 3 Mbps(Bluetooth), Supply Voltage 1.71 to 4.8 V, Current Receiving 47 to 60 mA (Wi-Fi) / 25 to 60 mA (Bluetooth), Current Transmitting 320 to 370 mA (Wi-Fi) / 25 to 60 mA (Bluetooth). More details for LBEE5KL1YN-814 can be seen below.