Wireless Watch Port: Apple Watch Series 1/2/3/4/5. Apple iPhone: 11 Series, SE 2020, X, XS, XR, 8, 8 Plus. Samsung Galaxy: S20, S10, S9, S8, S7, S6, NOTE 8, NOTE 9, NOTE 10. USB-A 5W output: All USB smartphones, Apple Airpods, and Bluetooth headphones.
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