The WB4343SP2-1 from California Eastern Laboratories is a RF Module with Frequency 2.4 GHz, Data Rate 96 Mpbs (WiFi), 3 Mbps (Bluetooth), Supply Voltage 3 to 3.6 V, Output Power 5 to 15 dBm, Power 255 mW. More details for WB4343SP2-1 can be seen below.