Material: This heart rate monitor is made of high quality ABS with fine workmanship and a smooth burr free surface for durability. Easy to use: The heart rate monitor is operated with one click, and one end is placed in the chest for a while to get an accurate reading. Advanced sensors and precise data: The Heart Rate Monitor's advanced sensors will provide reliable and accurate heart rate data monitoring with uninterrupted comfort. Portable: The heart rate monitor is small in size, very easy to carry, suitable for business trips, travel, anytime, anywhere can be used. Date First Available April 15, 2024