Zippo Lighter 6 Flint Card (Total 36 Flints), Black (1FLT-Z)

✅ 【Heart Rate & Sleep Monitoring】：Measuring your heart rate on every 1 / 2 / 6 / 12 hour automatically, and you can also set up real-time heart rate tracking or manually tracking once you set it up in the app. Also support automatic sleep monitoring from 6:00pm to second day you get up, it records deep sleep, light sleep, stay up and awake states. Clearly acknowledge your physical fitness status at whole day / week / month. ✅ 【30 Days Normal Use Time】：Charge 2 hours, normal use 30 days, standby 60 days. A time full charge gives you 30 days normal use, 60 days working. I think it will greatly save your charging time and improve the efficiency of use. ✅ 【Fitness Tracker with 6 Sport Modes】：Switch 6 different sport modes on watch directly. Built-in advanced 3D sensor and pedometer to accurately count your steps, calories burned & distance achieved. Steps: 1. Long press to choose which kind of sport, 2. long press again to enter sport mode, it will count 3, 2 ,1. Then you can start your excerise.

Real-time Display of Exercise Duration, Mileage, Heart Rate, etc. , 50 meters Swimming Waterproof. department_name:unisex-adult All-Day Health Management More accurate pedometer, heart rate, sleep quality monitoring, sedentary reminder Reject Call without Phone The brand new millet bracelet 3 can also display the caller name or number if you do not want to answer, long press can reject the call.