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1.Refund guarantee for 45 days (If you can not receive a product after 45 days, or received a product with any quality problem within 45 days, can be returned)
2.1 year after-sales service( If there is any problem with the product within one year, you can send it back to us for a free repair)
3.Lifetime online technical support( If there is any problem with the product, you can get online consulting services timely) |