What are the conditions for the warranty period?
source：Dongguan Sudong Electronic Technology Co.,Ltd release time：2017-06-03 Browse：706
Warranty cards and manuals are documented.
The following conditions will not be included in the warranty period even during the warranty period.
1,Did not follow the rules of the operating methods specified in the use
of failure, in the disadvantages of the place outside the repair,
transformation, and the occurrence of a collision and damage
2, Improper use, or improper demolition, or even repair and repair caused by the failure and damage.