First, according to the relevant laws and regulations, the implementation of three bags. Kai Run technology products users, according to the relevant provisions of the state, enjoy a comprehensive three packs of services.

Second, the principle of security

   1. Under normal operating conditions, failure, without repair, since the date of purchase within seven days Baotui, 15 days Baohuan, thirty days back to the maintenance, one year warranty.

   2. The following circumstances, replacement and warranty effectiveness, but to provide paid maintenance services:

     A. Damage caused by human factors, including the use of non-normal working environment, not according to the use of the instructions caused by damage;

     B. Shell scratches, accessories flooding, man-made damage, warranty stickers to expose, the user privately disassemble, self-repair, modification;

     C. Damage caused by force majeure (such as floods, fires, earthquakes, lightning, etc.)

     D. No valid purchase of vouchers

     E. Purchase voucher does not match or modify the product model.

Third, the warranty method

   1. Three bags, must be valid with the purchase of vouchers.

   2. In line with the replacement products and the need to repair the product, you can call the hotline, contact the company marketing department.

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