<p>Model: T3 </p><p>Audio Output: 3W </p><p>Working Voltage: DC 5V / 1A </p><p>Output Connector: 3.5mm audio connector </p><p>Working Temperature: -10°C to 50°C </p><p>Working Humidity: 20% to 90%; non-condensing </p><p>Dimension: 3.98 x 3.98 x 2 inches</p></p><p><b>Package Included:</b></p><p>1x White Noise Machine.</p><p>1 x Power Adapter.</p><p>1x User Manual.</p><p> </p><p> </p><p> </p>