As we said on WeChat, regarding the repeat order of EK-211/212 by your distributors, if you place an order to us now, we can complete the shipment in early September.We carefully evaluated the plastic shell of EK-211&212. We cannot change the size of the plastic shell. The specific reasons are as follows: 1. The temperature of the fast charging product will be relatively high. In order to ensure the service life of the product, I need to consider the heat dissipation and safety issues, so I do not recommend changing it to small; 2. If the size of the plastic shell is changed, we need to modify the plastic shell mold + remake the USB cable&DC cable SR molds + remake the PCBA; 3. Development needs to be rearranged, and it takes time to re-verify the reliability of the product; If the customer insists on changing the small case size and solving the heat dissipation and safety issues, we can do that, we have another more advanced electronic solution, we can integrate all electronic components on the PCBA and use a more efficient IC to manage Charging, but the cost will be twice that of the current plan; In summary, we recommend that customers: 1. EK-211&EK-212 continued sales and production; 2. At the same time, we started to develop a smaller QC charger. We can do a new type of fast charging and rename the new model for external sales, because the price will be relatively large, and it will be much more expensive.