Description Description description 100% new label and high quality Operating mode one-touch Open long press function key 1, open the manual 2, there is a QR code on the manual. 3, scan the QR code and download the APP 4, open the Bluetooth connection clock IP67 waterproof Charging voltage 5 V current 1A to 2.1A charging time 2 hours About 5 to 7 days of standby time All-day activity tracking: steps, calories burned, mileage and heart rate. Smart reminder: call reminder, SMS push, sitting reminder. More features: mobile search, remote camera shooting, stopwatch. Continuous Heart Rate Monitor: Continuous, automatic heart rate tracking of your wrists every second. Bluetooth 4.0, compatible with Android 4.1 and above, ios 8.0 and above. Bracelet push support language: Chinese and English APP support language Chinese, English, Japanese, Turkish, Spanish, German, Russian, Finnish, Arabic, French, Malay, Indonesian, Korean, Portuguese
