Dreame launches the L40s robot vacuum series - 2025-08-13 - Product Launch - The US launch covered L40s Ultra, L40s Ultra AE and L40s Ultra CE. Launch MSRPs were US$1,399.99, US$1,099.99 and US$899.99 respectively. The family shared 5,200 mAh batteries and app-defined cleaning zones; higher-end cleaning… - source: dreametech.com