I. After-sales service methods provided by our company

1. Replacement Service: within the replacement period: products that have not been sold within one week after receiving the goods have quality problems. Users can contact the salesman of our company and accumulate them together to replace the host (the appearance is damaged, for warranty processing)

2. Warranty service: for products under warranty period, if quality problems occur, users can contact our company's documentary business to enjoy warranty service.

3. Maintenance service: if there is any quality problem with the products during the maintenance period, users can contact our company's business and send them to the host together. The maintenance cost is paid by both parties.

2. From the date of purchase, the product has quality problems under normal use:

1. Free warranty within one year, limited maintenance within three years (warranty only for host)

2. The spare parts will be sent back to our company for new products, within half a year (accessories refer to: Button wire and USB data cable, skin damage will not be repaired)

3. Batteries, patches and packaging village materials are damaged products without warranty.

Note:

1. The replacement and warranty services are only valid under general use: all human damage (such as the user disassembling the machine by himself, making improper connection, connecting the power supply with inappropriate voltage, not using According to the instructions, etc.), damage caused by transportation and other accidents, force majeure such as natural disasters, maintenance and modification not approved by our company, etc. are not within the scope of replacement and free warranty; Maintenance services are charged appropriately.

2. The quality problem does not include the user's personal subjective objection to the appearance of the product and the inappropriate and inappropriate massage strength.

3. Warranty service does not include Shell, manual, packaging, damaged products, etc.

3. Please read the instructions carefully before using our products.