LETSCOM Fitness Tracker Color Screen, IP68 Waterproof Activity Tracker with Heart Rate Monitor, Sleep Monitor, Step Counter, Calorie Counter, Smart Pedometer Watch for Men Women Kids
More Extras: <br>Broad Compatibility: Compatible with smartphones with iOS 8.0 & later/Android 4.4 & later, Bluetooth 4.0 & later. <br>Call, SMS & SNS Reminder: Receive call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display. <br>Sedentary Alert: Set reminders for periods of time of inactivity. <br>Alarm Alert: Set silent alarms on the tracker to wake you up without disturbing your loved ones. <br>Built-in USB Plug: Easy to charge with any USB block and computer; no charging cable and dock needed. One full charge gives you up to 7 days of battery life. <br><br>Specifications <br>Model: ID131Color HR <br>Bluetooth transmission distance: 10 Meters (33 feet) <br>Screen size: 0.96 inch <br>Screen type: TFT LCD color screen <br>Material: upper casing: PC; strap: TPU <br>Dimension: suits for wrist size: 5.4 inch - 7.6 inch <br>Battery type: Li Battery <br>Battery capacity: 90mAh <br>Waterproof Rate: IP68 <br>Working time: 5-10 days <br>Charging method: USB charging (Built-in USB plug, no charging cable needed) <br>Charging time: 1-2 hours(Warm tips: As the built-in battery capacity is small, it's not suggested to be charged for long time. Pls complete the charge after it's full of power, prolonged charging may shorten the battery's life.) <br>Weight: 0.88oz (25g) <br>Warranty Time: 12 months <br><br>If there is any problem, please feel free to contact us, we would always be here .