aoioltd FMY-20 GPS

1.69 inch large screen display, full screen touch *Major function: All-day heart rate test, Exercise record (step counting, distance, calorie calculation), exercise mode, message push, information storage, heart rate measurement, sleep monitoring, stopwatch, camera control, music control, full font language, Rotate button, Find bracelet, turn the wrist bright screen *APP: Da Fit *Compatible system: Android 4.4 (contain), IOS 8.0 （contain) above *Screen size: 1.69 inches *Pixels: 240RGB*280 *Touch type: Full screen touch *BT: 5.1 Bluetooth Low Energy Chip *G-Sensor: YES *Battery type: Lithium polymer *Capacity: 190mAh *Charging mode: Magnetic *Waterproof Level: IP67 *Charging time: About 2.5H *Life time: 5-7 days of use, 25 days of standby *Wristband size: Total length 255MM, adjustable length 155-235MM *Da Fit: GPS running, Step count, sleep, heart rate, blood pressure, oxygen saturation, exercise data record, message push, daily alarm clock, photo control, weather information *Language: English, Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional, Ukrainian, Italian, Portuguese