2.Please allow 1-3cm deviation due to manual measurement. 

3.It is difficult to avoid damage to the product box during transportation. If the product box is damaged but the internal product is intact, we will not accept refunds initiated due to the damage of the product box. Customers are also requested to know before purchasing. 

4.We will do our best to provide the best products and services! if you are satisfied with our items, please remember to leave a positive feedback and 5-Star rating, otherwise Please contact us immediately. We'll try our best to solve and help you!

Instructions for model players

1. The model is not an ordinary toy. It needs a certain basic knowledge to be assembled and debugged correctly, and a certain technical foundation to be controlled. Therefore, it is necessary to step by step, and beginners should start with slow and easy-to-fly models.

2. The model is not an ordinary toy, and the high-speed rotating propeller is very dangerous. Pay attention to safety in flight and stay away from the crowd.

3. The lithium battery used in the model power has a great discharge capacity, so remember short circuit or damage.

4. Children lack sufficient judgment and resistance to potential dangers, and they must be under the supervision of adults before they can contact the model.

5. Please do not violate the relevant regulations of the local government or other relevant management agencies to release the model, so as to avoid unnecessary losses. Please do not fly near the airport or other sensitive areas before effective communication and coordination, so as to avoid serious consequences.

6. Before flying the model, it must be carefully checked to ensure that all connectors are stable, all equipment works normally and all control actions respond correctly to avoid accidents.

7. The model is not an ordinary toy, which is dangerous to some extent. Please be sure to use it carefully under the condition of ensuring safety. Your purchasing representative has recognized the above situation and voluntarily assumed the corresponding responsibilities. Our store will not be liable for the losses and injuries caused by improper use of the product and failure to pay attention to safety.