少妇伦子伦精品无码styles,欧美国产一区二区自拍,亚洲欧美中文高清在线专区,国产精品视频免费一区

Contact Us   
Search   
Your Position: Home > Support > Service Center

The company provides after-sales service

1 Consulting services: in the course of encounter any problems can call the Toll Free.

2 replacement service: the product of the replacement period, if there is indeed due to factory quality problems caused by the user can go to the dealer a new one for free (the appearance of damage for warranty processing).

3 Warranty service: products during the warranty period, if quality problems arise, the user can go to the local service center warranty service; local service center, the user can contact your dealer for warranty service.

4 Maintenance services: During the maintenance period, if quality problems arise, users can go to the local service center or your dealer requires repair service.

Second, the user since the date of purchase, the product under normal use if quality problems arise:

1 whole month replacement warranty half, three-year limited maintenance.

2 year free warranty parts damaged.

Note:

1 Date of purchase to the date of purchase invoices (no purchase invoice subject to the date of manufacture).

2 barcode, serial number of the Company does not undertake service obligations.

3 Quality problems do not include the user's personal sound quality, sound and other subjective objection.

4 Replacement warranty service is only valid under normal use: all man-made damage (such as user Chaiji, improper connection to use, access to inappropriate voltage power supply, in accordance with the instructions of use), transport and other damage caused by accident, natural disasters and other force majeure, non-etc is not recognized by the Company for repairs and modifications replacement, free warranty; maintenance services at an appropriate cost.

5 Discontinued models of service of the Company only do functional repair (may look different from the original product).

6 Warranty service does not include housing, brochures, packaging.

Require service, please bring the warranty card and purchase invoices. Please keep the warranty card and purchase invoice. Warranty card may not be altered, is not acceptable.

Fourth, the use of our products, please carefully read the product manual.

(Note: We reserve the right of final interpretation of the product after-sales service regulations).

国产一区日韩二区欧美三区| 无码一区二区三区av免费| 欧洲成人午夜精品无码区久久| 久久视频在线视频| 国产偷抇久久精品a片69 | 久久精品超碰av无码| 亚洲欲色欲色xxxxx在线| 在线观看国产网址你懂的| 日日噜噜噜夜夜爽爽狠狠视频 | 国产不卡久久精品影院| 永久免费的av在线网无码| 久久久久国产精品人妻照片| 亚洲人成精品久久久久桥| 国产成人精品午夜福利a| 亚洲色欲av无码成人专区| 国产国拍精品av在线观看| 97爱亚洲综合成人| 强开小婷嫩苞又嫩又紧视频| 午夜不卡av免费| 伊人久久精品无码二区麻豆| 农村欧美丰满熟妇xxxx| 国产成人精品三级在线影院 | 狠狠色丁香婷婷久久综合不卡| 92国产精品午夜免费福利视频| 日韩精品无码视频一区二区蜜桃 | 国产精品被窝福利一区| 亚洲午夜久久久影院伊人| 国产精品亚洲专区无码电影| 92久久精品一区二区| 色偷偷888欧美精品久久久| 蜜臀av人妻国产精品建身房| 国产成_人_综合_亚洲_国产绿巨人| 久久aⅴ免费观看| 久久国产午夜精品理论片34页| 亚洲国产精品无码久久秋霞| 一本久久a久久精品综合| 无码亲近乱子伦免费视频在线观看| 2021无码最新国产在线观看| 人人妻人人爽人人做夜欢视频| 久久国产精品偷| 精品无码专区亚洲|