Durable Battery Life Low Power Consumption Forget to charge it? No worry. One single charge gives you two weeks of long-lasting battery life, so you have enough juice for your workout and commute.20 days Long battery life modeTurn off Bluetooth connection, turn off heart rate monitoring, and other functions.15 days 24-hour heart rate monitoring modeTurn on heart rate monitoring, exercise twice a week, run for 30 minutes each time.Small Goal Every Day Keep Healthy and Refreshed The precise motion sensor accurately captures every exercise status, daily steps, exercise distance, calorie consumption, and other goals, making you feel more confident and healthier!All Day Considerate Company Health Steward at the Wrist Haylou RT LS05S can reflect your physical condition more accurately and give you all-day meticulous care with the heart rate sensor's new-gen.24-hour heart rate monitoring Monitor heart rate for 24 hours, allowing you to detect every tiny change in your body. Autosave one week's heart rate curve. Daily health details all in your grasp.Auto sleep monitoring Auto recognizes your sleep status, record sleep time and stage, quantify sleep details, and help you develop healthier sleep habits.*Monitoring data and results are for reference only, not for diagnosis and treatment.Sedentary reminder Encourage you to reduce sedentary sitting, get up and relax or stretch your waist to keep your mind and body in the best condition.IP68 Dustproof and Waterproof More Freely Exercising Haylou RT LS05S is IP68 dustproof and waterproof. Efficiently deal with sweat or showers and meet daily needs, making water splashes the best playmate for sports and life.*It can meet daily waterproof needs of sweating, raining, washing, etc. It does not support surfing, sauna, and diving. After spraying, please wipe off water stains before operating to maintain the service life of the watch.Message reminder Synchronize mobile phone pushing messages, and support reminders of incoming calls, messages, emails, and social apps.Music control Connect mobile phone, use the watch to control music play, pause, switch song, etc.Search for phoneOne-key call the phone, and the phone responds with a prompt tone, helping you quickly find back the phone.Weather forecast Synchronize mobile phone weather forecast. Check the weather for the last three days.Breath training Follow the rhythm of the watch to adjust breath, release pressure, and adjust status in time.