Users can apply for a
free return if the product is unopened, unactivated, or unused, and the
packaging and accessories are intact within thirty (30) days of the valid proofof purchase,
original receipt or invoice or delivery date (if the delivery date is later
than the purchase date).
If customers require a free return or the products received are damaged or incorrect due to Mammotion reasons, the consumer is not required to bear the shipping fee.