How to check the production information of the Mijia Refrigerator Cross Door 510L?

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.lf-progress { width: 100%; height: 4px; border-radius: 3px; cursor: pointer }
.lf-progress:focus { outline: none; border: none }
.lf-progress::-moz-range-track { cursor: pointer; background: none; border: none; outline: none }
.lf-progress::-webkit-slider-thumb { height: 13px; width: 13px; border: 0; border-radius: 50%; background: rgba(15, 204, 206, 1); cursor: pointer }
.lf-progress::-moz-range-thumb { height: 13px; width: 13px; border: 0; border-radius: 50%; background: rgba(15, 204, 206, 1); cursor: pointer }
.lf-progress::-ms-track { width: 100%; height: 3px; cursor: pointer; background: rgba(0, 0, 0, 0); border-color: rgba(0, 0, 0, 0); color: rgba(0, 0, 0, 0) }
.lf-progress::-ms-fill-lower { background: rgba(204, 204, 204, 1); border-radius: 3px }
.lf-progress::-ms-fill-upper { background: rgba(204, 204, 204, 1); border-radius: 3px }
.lf-progress::-ms-thumb { border: 0; height: 15px; width: 15px; border-radius: 50%; background: rgba(15, 204, 206, 1); cursor: pointer }
.lf-progress:focus::-ms-fill-lower { background: rgba(204, 204, 204, 1) }
.lf-progress:focus::-ms-fill-upper { background: rgba(204, 204, 204, 1) }
.lf-player-container :focus { outline: 0 }
.lf-popover { position: relative }
.lf-popover-content { display: inline-block; position: absolute; opacity: 1; visibility: visible; transform: translate(0, -10px); box-shadow: 0 2px 5px rgba(0, 0, 0, 0.26); transition: all 0.3s cubic-bezier(0.75, -0.02, 0.2, 0.97) }
.lf-popover-content.hidden { opacity: 0; visibility: hidden; transform: translate(0, 0) }
.lf-player-btn-container { display: flex; align-items: center }
.lf-player-btn { cursor: pointer; width: 14px }
.lf-player-btn.active { }
.lf-popover { position: relative }
.lf-popover-content { display: inline-block; position: absolute; background-color: rgba(255, 255, 255, 1); opacity: 1; transform: translate(0, -10px); box-shadow: 0 2px 5px rgba(0, 0, 0, 0.26); transition: all 0.3s cubic-bezier(0.75, -0.02, 0.2, 0.97); padding: 10px }
.lf-popover-content.hidden { opacity: 0; visibility: hidden; transform: translate(0, 0) }
.lf-arrow { position: absolute; z-index: -1; content: ""; bottom: -9px; border-style: solid; border-width: 10px 10px 0 }
.lf-left-align, .lf-left-align .lfarrow { left: 0; right: unset }
.lf-right-align, .lf-right-align .lf-arrow { right: 0; left: unset }
.lf-text-input { border: 1px solid rgba(204, 204, 204, 1); border-radius: 5px; padding: 3px; width: 60px; margin: 0 }
.lf-color-picker { display: flex; flex-direction: row; justify-content: space-between; height: 90px }
.lf-color-selectors { display: flex; flex-direction: column; justify-content: space-between }
.lf-color-component { display: flex; flex-direction: row; font-size: 12px; align-items: center; justify-content: center }
.lf-color-component strong { width: 40px }
.lf-color-component input[type="range"] { margin: 0 0 0 10px }
.lf-color-component input[type="number"] { width: 50px; margin: 0 0 0 10px }
.lf-color-preview { font-size: 12px; display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding-left: 5px }
.lf-preview { height: 60px; width: 60px }
.lf-popover-snapshot { width: 150px }
.lf-popover-snapshot h5 { margin: 5px 0 10px; font-size: 0.75rem }
.lf-popover-snapshot a { display: block; text-decoration: none }
.lf-popover-snapshot a:before { content: "⥼"; margin-right: 5px }
.lf-popover-snapshot .lf-note { display: block; margin-top: 10px; color: rgba(153, 153, 153, 1) }
div { margin-right: 5px; margin-left: 5px }
div:first-child { margin-left: 0 }
div:last-child { margin-right: 0 }The production information can be found on the SN (Serial Number) label, which is affixed to the lower back of the Mijia Refrigerator Cross Door 510L or on the label on the side of the inner tank. This label contains a variety of important details, including the product name, serial number, product color, and SKU (Stock Keeping Unit).
All of these are essential for product identification, warranty registration, and technical support inquiries. It is recommended that you take note of or photograph this label shortly after installation, as it will be required when requesting technical assistance or verifying authenticity.