Features: Sweeping robot lidar motor. Purpose: Used to repair the problem that the radars of the sweeper does not turn and the speed is slow to display an error. Applicable models: for MI 1st 2st S50 S51 Robot Vacuum cleaner. Package includes: 1x Motor. Replacing the lidar motor requires disassembly, please disassemble with caution. Specifications: Material: Metal Rated Power: 10.8W Rated Current: 0.35A Rated Speed: 2200rpm Rated Voltage: 6v Dimensions: 32x33mm/1.26x1.30inch Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Motor