"Excellent Condition" This smart watch is a must-have for fitness enthusiasts. With 24/7 heart rate monitoring, blood oxygen level tracking, and blood pressure measurement, you can stay on top of your health goals. The watch is compatible with both iOS and Android operating systems, making it easy to integrate into your daily routine. Its sleek black silicone band and 40mm black case give it a stylish look, while its features, such as a fitness tracker and notifications for calls and messages, make it functional for everyday use. Upgrade your fitness regimen with this smart watch.