Warranty,Repair & Return:

*  1 year warranty for phisical products (from the shipping date).

* In case problem, we provide repairing service for free in warranty. 

* For repairing, who send the products, who pay for the express freight, i.e. when the buyer send the products to the seller, the buyer pay for the express freight; when repaired, the seller send the products to the buyer and the seller pay for the express freight. It's fair for both. 

* We can accept the requests on return and refund in warranty if reasonable. When we receice the returned products, we will refund in 3 days.