1.3 inch IPS HD Screen + APP Supported -- The latest 1.3inch IPS color screen shows bigger and thicker words, allows you to read time and data clearly even under the glare, make colors more realistic. You can download "Da Fit" APP via app store or Google play store.(support system: ios 8.0+, android 4.4+.)

Heart Rate & Sleep Monitoring -- BW-HL1 smart watch provides 24h continuous heart rate measurement to get a comprehensive view on your heart behavior day and night. And automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, help you adjust yourself for a healthier lifestyle.

Smart Watch with 8 Sport Modes -- IP68 waterproof smart watch has 8 different sports modes: walking, running, cycling, swimming, skipping, badminton, basketball, football. New Professional sensor get accurate data for calorie consumption, heart rate and blood pressure measurements, helping you to adjust and make your exercise as effective as possible.

See Calls & Messages on Your Wrist -- With the BW-HL1 fitness tracker watch, you can quickly check app messages( facebook, whatsapp, twitter, instagram, ) and SMS in 11 different language. If you miss a call or signal on your phone, you'll be reminded by vibrations on your wirst.

15-Day Long Battery Life -- Charge time : 2 hours, working time: 7-10 days, standby time: 15 days, which save your charging time well and improve the efficiency of use. BlitzWolf offers lifetime product consultancy, please don't hesitate to email us if any questions.