Features: -Compatible with Proscenic M7 Pro, M7 Max, LDS M7 Pro, Proscenic M8 Pro, Roidmi Eve, Roidmi Eve Plus, Xiaomi Viomi S9, Viomi D800, Lenovo LR1, Neabot N2 N1, Tesvor M1. -Easy to install, just unscrew the two screws on the bottom, remove the battery connector and connect the new battery. -Before purchasing, please check whether this battery is compatible with your vacuum cleaner. Specifications: Material: lithium battery Size: 135*35*35mm Color: blue Charging voltage: 16.8V Applicable to: Proscenic M7 Pro/M8 Pro/Roidmi Eve Plus/Lydsto R1/Viomi S9/Uoni V980 Plus/Neabot N2 N1/Tesvor M1 Content list: Vacuum cleaner replacement battery*1 .
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