Experience the convenience of tracking your fitness goals with the Mio Classic Select ECG Strapless Heart Rate Sport Watch. Designed for both men and unisex adults, this versatile timepiece is equipped with essential features including an ECG heart rate monitor, calorie counter, alarm, and stopwatch, making it an ideal companion for gym enthusiasts and athletes. The watch offers detailed information in English and is powered by batteries, though it currently needs a new one to function optimally. With its focus on activity and fitness, the MiO brand watch is poised to help you monitor your progress and achieve your health objectives. I just say, I am not an expert. If you have specific questions regarding this item, I will do my best to answer them. Please look closely at the pictures and ask questions if you have any