ISM module Data throughput, RF: 1 Mbps Dimensions L x W: 20 x 20 mm Dimensions L x W x H: 20 x 20 x 5 mm Frequency: 2403...2480 MHz Operating temperature: -40...85 °C Power supply: 1.9...3.6 VDC RF-Input sensitivity: -85 dBm Base frequency: 2.4 GHz Supply current (idle mode) typically: 2.2 uA