A USA country eSIM with prepaid GB and days — install QR on Wi‑Fi before JFK, LAX or MIA, enable after landing. Covers NYC, California and Florida on T-Mobile or AT&T networks.
For most visitors, yes — you pay a fixed prepaid price for known GB instead of daily roaming passes or pay-per-MB fees from your home carrier.
可以—出发前用 Wi-Fi 安装 QR，在 JFK (John F. Kennedy) 或 LAX (Los Angeles Intl.) 或 MIA (Miami Intl.) 落地后开启数据国家套餐覆盖 New York, Los Angeles, Miami。
对国际游客通常是的—GB 和天数提前固定，无意外账单。
需要本地号码可选 AT&T and T-Mobile 套餐。仅流量：出发前 QR 的旅行 eSIM。
When you only need one country — similar local plans