Smart watch with bluetooth call This smart watch has microphone and speaker. The can be connected to your cellphone via bluetooth. You can check the call recording on the side of the watch. When you receive a call, you can choose to Answer, Reject or Mute.During Sports, driving and other occasions, free your hands, more convenient. Touch Touch Fitness Tracker 1.28 Full touch screen with fluid operate, bring clear and delicate display, the silicone strap is slightly wear and tear.4 The dials can be switched. Health monitor Accurate and intelligent heart rate sensor, monitoring your heart rate, blood pressure anytime, anywhere, help you better understand your health condition and enjoy life. Go for exercise Support for walking, walking, cycling, yoga, colonization, badminton, basketball, football, etc built-in in several modes of indoor sports and exercise Number of exercise steps, calorie consumption, exercise mileage, give you a different difference Fitness effect, know your movements in real time. IP67 waterproof fitness tracker and long life Battery Wear it unrestrained, you can use it when you sweat, wash your hand, swim or get in the rain (do not soak in hot water or seawater). 230mAh Battery, 20-30 days standby, Daily use for 5-10 days.The question, please contact us freely.