Play your favorite audio in your backyard with the Lithe Audio Bluetooth & Passive Garden Speakers. This outdoor speaker kit includes a Bluetooth master speaker and passive speaker designed to resemble natural rocks for them to covertly blend into your outdoor living space while providing full-bodied stereo sound. The Bluetooth master speaker features a built-in digital D class amplifier, 65hz-20khz audio range, and 6.5" polypropylene woofer and 1.2" mylar cone tweeter work together to deliver rich audio all year round. The Passive Speaker has identical specifications, except it does not have a built-in amplifier. The Bluetooth Garden Speaker receives audio from any Bluetooth 4.0 or older streaming device within 30ft (10m), and can be controlled by Google and Alexa voice assistants for hands free control. Each speaker's internal components are protected by a durable IP56 weatherproof fiberglass shell and its power supply is sealed within an IP68 rated enclosure. Model Part #: 01622.