After-sales service commitment

1. Quality warranty for one year, support online after-sales service ,video guide(except failure or damage caused by human factors or force majeure
2. Provide solutions after receiving maintenance calls or emails. After-sales service tel :0086-0512-65450979, 0086-0512-65450996, email:
3. During the warranty period, paid repair services will be provided in the following cases:
(1) damage caused by man-made or force majeure
(2) Failure or damage due to improper operation;
(3) Damage caused by product failure or product transformation, decomposition or assembly.