Baby monitor / Baby monitor. Digital technology: Range of 300 meters in any room of the house. Resistant to falls: Silicone product contour. Water and humidity resistant parent unit: Complies with IPX 1 standard. Vox Muting technology: Automatic switch-off in the absence of noise to save energy. Silent mode: LED crying indication. Noise level adjustment. Parents unit on USB rechargeable battery. Battery autonomy: 20h. Accessories: 5V transformer, with USB micro input. Maintenance: Cleaning with a soft cloth.