I got this a while back not realizing it was wired only and there was no battery pack I could buy. Been sitting in a drawer unused for a while but does turn on with a micro-USB plugged into the back, just won't fully function without the wiring being completed.

The Nest Doorbell Camera 1st Gen Wired is a modern, white oval-shaped video doorbell camera by Google Nest. It is hardwired for power and features a 145-degree view, making it suitable for home use. With a sleek design and built-in speakers, this camera offers convenient connectivity through Wi-Fi. The package includes the unit, back cover, and a tool to open the doorbell, providing everything you need for installation. Made of durable plastic and backed by a 1-year manufacturer warranty, this smart doorbell is a reliable choice for enhancing your home security and convenience.