1) Do not place this product in a liquid environment or in a high humidity environment.
2) Do not drop, squeeze or throw this product to avoid damage to this product.
3) Do not allow children play with this product, to avoid the risk of entanglement, swallowing, etc.
4) Do not attempt to open this product without permission.
5) If you do not use this product for a long time, please put it in a dry and cool place.
Valid reasons to return an item