SANDA Student Sports Watch Calorie Counting Electronic Watch Sleep Monitoring Smart Watch(Black)

1. Movement: electronic2. Mirror material: mineral toughened glass3. Case material: zinc alloy4. Strap material: silicone5. Waterproof: 5 ATM6. Packaging: gift box7. Case thickness: about 1cm8. Case diameter: about 4.4cm9. Strap width: about 2.2cm10. Total length of the watch: about 25cm11. Circumference: about 15-22cm12. Weight: about 57gFeatures:1. 24-hour real-time recording, step count, exercise distance, calorie consumption, 7-day data can be queried, can manually start/close the pedometer function2. One key to light up the screen, no fear of darkness, easy to read the time3. Mineral toughened glass, no fear of scratching, clear time reading4. Multi-function dial display, more convenient to read the time5. Zinc alloy case, shockproof and drop-proof, no fear of falling6. Silicone strap + pin buckle, comfortable to wear and fit your wrist7. 5ATM waterproof, hand wash, face wash, rain, can be worn (note: underwater can not operate the button, does not support hot springs, hot water bath)8. 304 stainless steel back cover, not easy to rust when worn daily