Features: 1) Heart rate monitor: put your forefinger on the sensor and the LED becomes red, it can count your pulse per minute 2) Calorie counter: health care guide input the food type every day to lo...
Features: 1) Heart rate monitor: put your forefinger on the sensor and the LED becomes red, it can count your pulse per minute 2) Calorie counter: health care guide input the food type every day to lo...