In the name of God Samsung Gear S3 Frontier Smartwatch, the sporty version. The watch has heart rate measurement, sleep tracking, and sports activities. Supports answering and making calls directly from the watch (it has a speaker and microphone). Works on Android and iPhone. Water and dust resistant IP68 (((resistant, not waterproof and dustproof))). Its control is smooth and it never lags. Its battery lasts you a full day and charges fully in about two hours. The watch is very clean and working without any problems, and it comes with its original charging base, but without the cable. Please contact via WhatsApp or private message, and do not call.