Robot Vacuum, Smart Navigating Robot Vacuum Cleaner, Wi-Fi Connected, Works with Alexa, Visual Mapping, APP Controls, 1603Pa Strong Suction, Self-Charging, Best for Pet Hair, Hard Floors to Carpet

Excellent customer service. I had a problem with the first motherboard and contact customer service. They asked a few questions and ended up sending me a replacement on their own while I was trying to figure out the problem.The second ended up working completely fine. Would recommend.

plug and play replacement for my broke orginal board

It work great !