1) Please carefully check the product size table, product description and specification before placing an order. Please consult the customer service for the required specifications before placing an order! In addition, the inventory will change at any time. Please contact us before purchasing and confirm whether the size you need is available.
(2) product color: The pictures are taken 100% in kind, but due to the light and display, there may be slight chromatic aberration problem in the pictures you see, which is inevitable, please understand! If you cannot accept it, please purchase it carefully. (3) when the buyer receives the goods, when the delivery person is present, please check whether the goods in the package are in good condition and sign it. If the signature is finished, it means that the goods are in good condition. If any damage is found in the package, please respond to the delivery staff in a timely manner. If any problem occurs after acceptance, you will not be responsible. Thank you for your cooperation. Precautions: 1. Do not allow children to use it alone to avoid accidents. 2. When using, please do not suck foreign matter that is burning or with Mars. 3. Please do not use it in direct sunlight, high temperature and high pressure.