mamaRoo Multi-Motion Baby Swing Smart Connectivity 5 parent-inspired motions, 5 speeds, and 4 built-in sounds Find Your Roo, exclusively on the 4moms app, takes the guesswork out of finding the right motion and speed combination for baby Bluetooth functionality – stream your favorite music for baby, and easily adjust motion, speed, or sound with the 4moms app Wi-Fi smart home integration – voice control with Amazon Alexa and Google Home (currently in Beta phase) Adjustable recline and convertible harness from 5-point to 3-point, as needed Toy mobile with interactive, reversible toy balls AC Adapter (no batteries required), Tool-less assembly