The Amazon Echo Dot 2nd Generation Smart Speaker in Black RS03QR is a round speaker made of plastic, designed for use with Amazon devices. It features a 3.5mm jack audio input and is compatible with Amazon Alexa for smart home integration. The speaker also offers wireless connectivity options such as Bluetooth and WiFi, making it easy to connect to various devices for a seamless audio experience. With the added convenience of a wall mount included, this smart speaker by Amazon is a versatile and stylish addition to any home.
eBay