Performance
| Quality of sleep |
Y |
| Personal goals |
Y |
| Altimeter |
Y |
| Position location |
Y |
| Vibrating motor |
Y |
| Memory capacity |
7 day(s) |
| Pedometer |
Y |
| Accelerometer |
Y |
| Heart rate monitor |
Y |
| Alarm clock |
Y |
| Floors climbed |
Y |
| Hours slept |
Y |
| Stairs climbed |
Y |
| Workout tracking |
Y |
| Distance traveled |
Y |
| Calories burned |
Y |
| Active minutes |
Y |
Design
| Minimum strap length |
140 mm |
| Maximum strap length |
170 mm |
| Band size |
S |
| Control type |
Buttons, Touch |
| Band material |
Elastomer |
| Splash proof |
Y |
Power
| Battery life |
5 day(s) |
| Charging time |
2 h |
System requirements
| Mobile operating systems supported |
Windows Phone, iOS, Android |
Operational conditions
| Operating altitude |
0 - 9144 m |
Additionally
| Wireless technologies |
Wireless |
Charge 2, OLED, Bluetooth 4.0, LiPo, Small, Lavender / Rose Gold
<b>A better you starts with heart.</b>
Track heart rate continuously on your wrist to maximize workouts, better track calorie burn and get a clearer picture of your health—all without an uncomfortable chest strap.
<b>Conquer your day. Shed light on your night.</b>
<b>All-Day Activity Tracking</b>
Track steps, distance, calories burned, floors climbed, active minutes & hourly activity with up to 5-day battery life.*
<b>Reminders to Move</b>
To help you stay active throughout the day, Charge 2 sends Reminders to Move that encourage you to take 250 steps every hour.
<b>Auto Sleep Tracking</b>
Charge 2 automatically tracks how long and how well you sleep to help you work toward a better routine.
<b>Silent Alarm</b>
Wake up peacefully with a silent vibrating alarm, and create a sleep schedule in the app to stay on track toward your goals.
<b>Push your fitness further.</b>
<b>Multi-Sport Modes</b>
Track specific exercises like running, weights or yoga to see your workout stats on display.
<b>Connected GPS</b>
Connect to your phone’s GPS to see real-time run stats like pace and distance on your wrist, and a map of your route post-workout.
<b>SmartTrack</b>
Charge 2 automatically records select exercises like hiking, biking, sports and more, so you get credit even if you forget to log a workout.
<b>Cardio Fitness Level, Powered by PurePulse</b>
Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score.
<b>Take time to breathe.</b>
<b>Guided Breathing Sessions</b>
Find moments of calm throughout your day with personalized breathing sessions based on your real-time heart rate.
<b>Smarter all over.</b>
<b>Call, Text & Calendar Alerts</b>
See call, text & calendar alerts on your wrist to keep your phone out of sight and your goals in focus.
<b>Customizable Clock Faces</b>
Choose your clock display based on the stats you want to see and the design that suits your taste.
