The Jawbone JL04 0101ACA EM1 Up3 Fitness Tracker is an advanced gadget that helps you keep your heart rate in check at all times. It comes equipped with multiple sensors that measure the resistance of skin issue to provide accurate information on your heart rate. It is compact and comfortable to wear. The tracker provides accurate information on the amount of time you were in deep sleep. This feature helps in maintaining a stable and healthy sleep pattern. The tracker is compatible with Apple iOS and is available in a stylish silver finish.

Key Features

Sleep Tracking

The Jawbone Up3 Fitness Tracker gives you a general idea of what your daily routine is going to be like by monitoring your movement and then helping you better it. This tracker keeps a track of your daily activities carefully. It ensures you get optimum sleep to start a fresh new day by tracking the quality of your sleep. The tracker features an advanced tri axis accelerometer, skin and ambient temperature sensors, and bioimpedance sensors that measure the resistance of skin issue to provide accurate information on your heart rate. It also contains information on your REM cycle and sleep duration. The tracker even lets you know the amount of time you were in deep sleep, thereby helping you create a systematic sleep pattern.

Powerful Battery

The Jawbone Up3 Fitness Tracker is powered by a strong battery that has a capacity of 38mAh. The battery lasts for up to a week on a full charge. It takes about one and a half hours to charge from the magnetic cable.