Remarks: If you want an adapter when placing an order, please note the adapter specifications. Thank you! 1. Our products are non -quality issues and do not support returns. This product needs to be installed specifically. Please know before buying! 2. Our product samples do not support invoice issuance. Please consult customer service before placing an order. Invoices for large goods must be priced including tax and the single amount is 5,000 yuan or more or the cumulative amount is 5,000 yuan or more before invoices can be issued. Purchase Notes: 1. This product is not suitable for all furniture on the market. If the thickness of the desktop exceeds 30mm, some furniture requires special drilling and thinning of the board before installation. Please understand the product size, sensing distance and the dimensions of your own furniture before purchasing to avoid failure to use it normally after installation due to size. 2. The wireless charging function of this product requires the user's mobile phone itself to have wireless charging function before it can be used normally. If the mobile phone itself does not have wireless charging function, it cannot be used. 3. I…