Introducing the perfect fitness partner - The Waterproof Heart Rate Monitor Watch from Shenzhen Chileaf Electronics Co., Ltd. As a leading China-based manufacturer, supplier, and factory, we are committed to providing the best quality products to enhance your fitness journey. This watch is perfect for all fitness enthusiasts looking to track their progress and improve their workouts. With its waterproof design, you can wear it while swimming, surfing, or any other water activity. The heart rate monitor accurately tracks your heart rate during your workouts, helping you stay in your target heart rate zone for maximum efficiency. It also features a pedometer, calorie tracker, and sleep monitor, giving you comprehensive data on your daily activities. The watch's sleek design and comfortable straps make it ideal for everyday wear, and with long battery life, you can use it for extended periods without worrying about running out of power. Invest in this Waterproof Heart Rate Monitor Watch from Shenzhen, China and take your fitness goals to the next level.