BLE MODULE, V4.1, 1MBPS, 2.3-3.6V; Bluetooth Version: Bluetooth 4.1; Supply Voltage Min: 2.3V; Supply Voltage Max: 3.6V; Signal Range Max: -; Data Rate: 1Mbps; Bluetooth Class: -; Receive Sensitivity: -91.9dBm; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; SVHC: No SVHC (15-Jan-2018)