Service purposes:Quick family-friendly service, maximize customer benefits.
Service objectives: Let customers feel five-star service.
Service committed to：
（1）Services within the warranty period.
1. 18 months free warranty
2.Quick response within 1 hour, solve the problem within 72 hours.
3. Call back to the device every three months to track user usage.
4. Free maintenance and repair of the equipment every half a year, and archive the equipment information.
1.Lifetime maintenance, after the product is discontinued, provide 8 years of spare parts supply.
2 .Free software upgrade and maintenance.