Disclaimer
When there is one of the following situations, the free
warranty obligation during the warranty period is not
assumed.
Cannot provide valid proof of purchase
Tear off or damage the disassembly label without permission
Hardware damage caused by improper assembly
Product damage caused by abnormal external force
Product damage caused by exceeding the allowable use environment
Product damage caused by unauthorized modification or self-repair
Product damage caused by natural disasters or other force majeure
Violation of the product instruction manual, resulting in product damage