aThe Blink Video Doorbell is a white, stand-alone smart doorbell that features a 1080p video camera. This wireless doorbell is powered by two batteries and can be connected to a wall for constant power. It comes with features such as night vision, face recognition, and motion activation, making it a useful addition to any smart home system. The Blink Video Doorbell is compatible with Amazon Alexa and Google Home, and can be easily controlled and monitored through the Blink app. With its sleek white design and built-in microphone, this smart doorbell provides a convenient and secure way to enhance your home's security.