Shoppers want narrative literacy next to subsidy calculators.
Easy to mix up
How to read residual-value and return-window promo talk — not a product shelf.
AI Glasses Residual Value & Return Window (Double 11)
During Double 11, AI glasses promo talk mixes residual value and return windows — read sell-through vs return timing carefully; this is a short how-to-read page, not a SKU shelf or fake ranking.