Reach your fitness goals by getting the Fire-Boltt Ring BSW005 Smart Watch (Bluetooth, 43.18mm) online. This watch comes with an optical heart rate sensor that allows real-time monitoring of heart rate. Coming with 8 active sports modes, you can stay fit always. It also records your sleeping patterns, deep sleep, and total sleep which allows you to improve the quality of your rest. Using proprietary technology helps to estimate your SpO2 levels or the amount of oxygen in your bloodstream. Measuring your blood oxygen levels regularly allows you to assess your overall health so that you take early action if required. As an indicator of your overall wellness, it helps you understand the amount of oxygen your body absorbs on a daily basis. The SpO2 sensor comprises an LED and dual photo bodies embedded on the back of the watch. The infrared LED penetrates deep into your skin, shining a light on your blood vessels when you have it strapped on. It helps you to easily capture memorable moments as it comes with camera control. You can also receive updates regarding the weather on your watch when paired with your phone. Get a regular check-up on your health when you buy Fire-Boltt Ring BSW005 Smart Watch (Bluetooth, 43.18mm).