1, works only for Golongele HB-1001
2, need to notice the L/R difference, L matches the L side of robotic vacuum cleaner, R matches the R side.
3, better use hot water over 75℃ (167℉) to make the bristles straight again
4, better change every 3 months for better cleaning efficiency
5, different models with different bristles, cannot be used accursedly
1) Support Items: The general return policy applies to all products except parts and accessories (i.e. side brushes, HEPA filter, Mop Clothes) and clearance items.
2) Valid Time: Our return, exchange & refund policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we cannot offer you a refund or exchange.
3) Condition: what items are returnable?
◆ Within 30 days of order date
◆ In original condition: resell-able
◆ Unused or undamaged
◆ In the original packaging .
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