✔Automatically track how long and how well you sleep and wake with a silent vibrating alarm
✔Get call, text and SNS notifications on the OLED display(when phone is nearby,Both Bluetooth and APP should be turned on)
✔IP67 Life-waterproof,sweat,rain and splash proof,you can shower,wash up,do dishes, etc
✔Interchangeable colorful bands available (sold separately)
Powerful Functions of LETUFIT HR LETUFIT HR Fitness tracker can automatically track heart rate, steps, distance, calories burned active minutes,act as a stopwatch and it is easy to check time and date, it is better to be your healthy companion!
Sleep Monitoring At night,track your sleep and set a silent alarm to wake better and get your best rest (including light sleep and deep sleep)
Water Resistance IP67 Life-waterproof,sweat,rain and splash proof,you can shower,wash up,do dishes,etc
Remote Camera Shooting Device key could control remote photography shooting.
Built-in USB Charging Built-in USB Charging,easy to charge with any USB ports(No additional charger needed)
In The Box: 1 x LETUFIT HR Fitness Tracker 1 x User Manual
Basic Specifications: Bluetooth Version: 4.0 Compatible System: iOS 7.1 & Android 4.4 above Display: 0.86 inch OLED Screen Band material: Silicone Band Size: 9.4 x 0.6 x 0.4 inch Battery: Lithium Polymer Battery Capacity:50mAh Charge Time: 1-2 hours Standby: 5~10 days Using Time:About 7 days Weight: 18g