The Hubble Listen Audio Baby Monitor is designed for busy parents. Tackle your to-do list with total peace of mind, thanks to the Hubble Listen Audio Monitor. High-Sensitivity Microphone With a sensitive microphone picking up even the most subtle of sounds, you can hear every sound your baby makes, so you can quickly be at their call if they need you. Mains Powered Hubble's Listen monitor is mains powered, so there's no need to worry about charging or the monitor running out of battery during the night. Impressive Wireless Range It boasts DECT Wireless connectivity and up to 300m (1000 ft) range. Visual Sound Level Indicator A sound indicator feature allows you to easily see the volume of noise from your baby and the volume control is ideal for when there are loud noises around the home. Depth: 7.7 CM Height: 12 CM Material Content: Plastic Width: 11.6 CM BE CONNECTED AROUND THE HOME - 50m range means you don't need to worry about not being connected in your home SOUND LEVEL INDICATOR - Visual sound level indicator allows you to judge the volume of noise from your baby USEFUL VISUAL INDICATORS - Out of range & low battery indicator stops unknown disconnection so you are able to listen with peace of mind EASY TO USE - Plug n Play listening with volume control and DECT wireless connectivity for convenience BESPOKE LISTENING - High sensitivity microphone and volume control means you can hear every sound your baby makes so you can quickly be at their call