Compatibility: Bluetooth 4.0; Android 4.4 & above; IOS 7.1 & above
Data Sync: Bluetooth 4.0
Device Weight: About 30g
Strap Material: TPE high grade
Screen Display: 0.96” OLED Touchscreen
Battery:Polymer lithium battery
Working Time:5 days (with Automatic HR Monitoring ON), 8 days (with Automatic HR Monitoring OFF)
Charging time: About 1-2 hours full charge
Charging Port:USB charging
Waterproof:IP67 Life-waterproof,sweat-proof,rain-proof(We suggest user to take off the tracker before shower and swimming)
In The Box:
1 x Fitness Tracker
1 x User Manual
30 days full refund, 1 yeay warranty for defective products.
Any issues with LETUFIT,please feel free to ask us,we will try our best to give you great service!!
✔High-end Fitness Tracker: Track workout,running,riding,treadmill,hiking, fitness,basketball,badminton,tennis,football,climbing,spinning, yoga,dancing;8 default sport modes on the fitness tracker,additional 6 sport modes can be added in the APP
✔Automatic wrist-based heart rate tracking: Track heart rate continuously on your wrist.You can check your history heart rate data in the app once you have synced the data
✔Sleep monitor:Automatically track how long you spending in deep and light sleep and wake with a silent vibrating alarm
✔All-day activity tracking:Track steps,distance,calories burned,active minutes,you can check daily activity and time on OLED display
✔Other Key Features:GPS tracking,Phone calls,Message,SNS Remind,Sedentary Remind,Music Control,Find phone,Remote camera shoot, etc.