Product features include: Soothing sleep sounds and magical lights 1:1 chat with Certified Sleep Consultants Sleep Guides for every milestone Time-for-Bed and Time-to-Rise cues Predictive sleep schedules Premium stories and songs Tuck-Ins to record your own bedtime message Control via app from anywhere (Wi-Fi enabled, Bluetooth back-up) Your Hatch Baby purchase includes the device and a power cord. A 2.4GHz Wi-Fi connection is required. Dimensions: 4.5"D x 4.5"W x 6.5"H Weight: 1.10 lbs