About the delivery
The product has a certain production cycle. There will be big differences between different kinds of products. Due to the particularity of product production, the time of delivery will often fluctuate, and the consulting customer service shall prevail.
The color difference problem
Due to the factors such as shooting technology, lighting and display parameters, there will be a difference between the physical color and the product photos received. Please refer to the object.
After-sales service
 If you have any problems with the installation after receiving the goods, please contact us and we can provide professional installation instructions. If the quality problem after receipt of the goods (non-artificial, no use) needs to return, after confirmation, we accept return unconditionally and is responsible for the transportation cost( don't accept the unconditional return goods ).
The goods receipt
Products are carefully check before delivery. Please buyers take delivery when had better face to face inspection, in order to protect your rights.Please carefully before receiving the inspection.If found a wrong number or transport damage, photo evidence, especially the outer packing wear or scratches, please don't sign for it and contact us in time.
Logistics instructions
Specific logistics please consult customer service.
75 Inch Teaching Interactive Whiteboard
The use of high-efficiency multimedia 75 inch Teaching Interactive Whiteboard in education will not only improve the teaching efficiency of the school, but also improve the teacher's ability to guide students correctly, and 75 inch teaching smart whiteboard can let teacher spend time in effective places instead of wasting ineffective things. The intelligent touch 75 inch teaching all-in-one machine gives teachers more room for expression. The 75 inch teaching smart digital board belongs to the teaching market, and the 75 inch teaching interactive smart board market has been growing rapidly since the end of 2015.
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Guangdong Zecheng Intelligent Technology Co., Ltd , https://www.szzcsecurity.com