Cheapest I have seen so far. Bought it from Gearbite for 579 with the recent deal and really happy with the performance.
Description from previous deal:
The Dreame D9 is mostly similar to the F9 size, 35cm x 35cm x10cm. This is purposely designed to house the LiDAR navigation system which means greater accuracy in navigation; unlocking advance map memory and room recognition functionality such as multi-rooms and selected area cleaning, virtual walls, vaccum no-go zones and mop no-go zones.
Dreame D9 will have Multi-maps ( upto to 3 maps) support via firmware update. This will allow Dreame D9 to map and operate on multiple levels within the same house.
Other key hardware features of the Dreame D9 includes:
4 levels of suction mode with up to 3,000Pa of suction power.
5,200mAh battery for up to 2.5hours of operation time; and extended further when combined with “Smart Top-up” function. This feature enables the Dreame D9 to top-up for more power during a cleaning session; and continue the clean when the appropriate level of battery is reached.
A 570ml dustbin and a 270ml smart electric water tank with adjustable water level for more precise mopping.
Removable microfiber roller brush can easily be disassembled for easy access to remove tangled hairs and general maintenance.