Based on this product's specifications, here are some alternatives and similar models
Robot Vacuum Cleaner TP-Link Tapo RV30 Max
Summary description:
The TP-Link Tapo RV30 Max is a bagless robot vacuum cleaner with a 0.4 L dust capacity and a 0.3 L water tank. It operates quietly at 55 dB and has a powerful 2600 mAh battery, providing up to 180 minutes of runtime. With a compact round design (100 mm height, 330 mm width and depth), it efficiently cleans your home while consuming only 45 W of power.