One year warranty service .Provide free repair service if the failure is caused by such quality issues as caused by Product.
The warranty date is expired.
No valid warranty card or invoice or information doesn’t match.
Appearance and internal damage caused by human factors.
The breakdown and damage caused by the force majeure.
The breakdown caused by the manipulation that hasn't follow the requests of the manual.
Failure or damage caused by forced use of this product beyond normal use conditions.
The damage caused by the dismantle movement of a non-our-company authorized maintainer.
Malicious damage and tampering with the warranty part of the manual or product information.
The breakdown and damage doesn’t caused by such as design,manufacturing and quality of the product.
Langsdom has reserved the right of final explanation of the warranty terms.