Bluetooth Module, V2.1, 3Mbps; Bluetooth Version:Bluetooth 2.1; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Signal Range Max:20M; Data Rate:3Mbps; Bluetooth Class:Class 2; Receive Sensitivity:-80Dbm; Operating Temperature Rohs Compliant: Yes |Microchip RN42HID-I/RM