1. Material: plastic
2. Suitable for irobot roomba E5 E6 i7 i7+
3. Rolling brush: wear-resistant rubber material, zigzag pattern design, high-speed rotation can effectively decompose debris, cut hairs, solve entanglement problems, and polish the ground at the same time
4. Side brush: The high-speed rotating side brush can sweep all the dust in the corner of the wall into the trash can
5. Filter: Purify the fine dust HAPE filter, the filter module is integrated and assembled to block 99% of the 10 micron fine dust
6. Weight: 227 grams
7. Size: main brush 185mm, side brush about 60mm, filter screen about 50x65mm