Redmi Note 10S / Adapter / USB Type-C Cable / SIM Eject Tool / Protective Case / Quick Start Guide. Dual SIM Network bands: 2G: GSM 850 900 1800 1900 MHz 3G: WCDMA B1/2/4/5/8 4G: LTE FDD B1/2/3/4/5/7/8/20/28 4G: LTE TDD B38/40/41(2535-2655MHz) Wireless Networks 2.4GHz/5GHz Wi-Fi Bluetooth 5.0.