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Story summary
- ESR introduced the iPhone Duo accessory line for Apple’s iPhone 18 series.
- The iPhone Duo combines device protection with multi-function everyday-carry features.
- ESR’s ecosystem charges iPhones and AirPods at home and on the go.
- The company also sells MagSafe wallets, Apple Watch chargers, and iPhone 18 Pro accessories.
- ESR markets the lineup as completing the iPhone 18 user experience.