Cross-border K71 Smart Huaqiangbei QX11 Men's Sports Outdoor Waterproof Multi-Function Heart Rate Bluetooth Watch

Screen size 2.19inch APPHiwatch plus 350mAh large-capacity battery Chip Hengqinda Solution - Zhongke Fourth Generation Chip The default language for the foreign language version is English, but can be adjusted to Chinese Features: Magnetic charging / Waterproof / Shock-resistant / True step counting / True heart rate monitoring 1. C50PRO is suitable for both business and sports use 2. Color box dimensions: 15*9*2cm 3. Box dimensions: 50.5X33.8X36.5 Weight: 16KG/box, 100PCS per box Product dimensions: 45*35*10mm 1. The app can be operated and used both domestically and internationally; 2. 2.01inch Extra-large screen display font; 3. Heart rate, blood pressure, and blood oxygen level data analysis and monitoring; 4. Abnormal heart rate and blood pressure alarm; 5. IP67-level waterproof technology; 6. Dazzling and fashionable appearance; 7. Bluetooth calling, exercise step counting, sleep tracking, information notifications, calorie tracking, exercise distance, remote selfie control, screen activation by raising the hand, sedentary reminder, alarm clock reminder, etc 8. Supports 13 languages natively 9. Magnetic charging with encoder