Specifications
| Model | 51 |
| Color | orange |
Packing list
Dyne pen x1
After-sales instructions
Because the product is a consumable product, within 7 days after the customer receives the goods, if it is not the quality of the product itself, there is no warranty period. If there is a quality problem after the customer receives the goods, he or she needs to take a photo and send it to the mall customer service, and replace it free of charge after confirming the problem.
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/28916/Specification.html , which is only used by users who purchase commodities from the NBCHAO.