Riversong wave O2
If you are a workout freek, and want to always have a track on your workouts and fitness data. Bands are the best gadgets to be worn during workouts. There maybe a lot of smart watches with tons of fitness features. But during workouts they don't give best comfort, this is mainly due to their size. Workouts involve a lot of wrist work which is really discomfort when we have a large smartwatch on the wrist. Also the other criteria is most smartwatches are expensive. So solely for workouts smartbands are the best for you. Riversong is a subsidiary brand of mobile phone developer IMG Technology group. They have an attractive and low cost smartband for you, the WAVE O2. This band comes with a lot of features that suit your workout needs. They have a list of features like, Workouts monitor. Blood pressure monitoring. SpO2 monitoring. Sleep monitoring. Heart rate monitoring. Calories burned. Call alert. One very useful function is...