1. High-definition screen, clear reading
2. Beautiful appearance, comfortable touch, non-slip and wear-resistant
3. With lanyard, easy to carry and not easy to lose
4. Button operation, simple and sensitive
5. Life waterproof, rainproof, sweatproof, antimagnetic and shockproof, suitable for various occasions
6. Function: stopwatch, clock, date, alarm clock, timekeeping
7. Power supply: contains a 1.5V AG13 button battery
8. Material: ABS
9. Size: about 8.2x6x2.2cm
10. Weight: about 65 grams