The Huawei Watch 4 Pro Smartwatch black band with a black aluminium case and is a high-quality and stylish device. With a 45mm case this smartwatch offers excellent performance and reliability. It operates on the Huawei Watch Series run on HarmonyOS, providing seamless compatibility with Android operating systems. The device comes unlocked, allowing for easy connectivity and usage. Additionally, it includes a charger for convenience in charging the device. It includes all the newest features like Sleep tracker, Golf caddy, Step counter, heart monitor, a working game, songs and much more. Overall, this Huawei smartwatch is a top choice for those looking for a reliable and stylish device.