NIBEMINENT HLL205 - 1.7inch

Product parameters Bracelet size(mm): L*W*H=43.5*36*11.0 weight: 51g Major function: Bluetooth call, 1.7-inch large screen display, full-screen touch, vector font, heart rate measurement, exercise record (step counting, distance, calorie calculation), exercise mode, message push, information storage, sleep monitoring, stopwatch, camera control, music playback. APP: Da Fit Compatible system: Android4.4 (contain), IOS8.0 （contain) above FLASH memory: RAM192KB ROM64Mb Type: TFT screen size: 1.7 inches Pixels: 40RGB*280 Touch type: Full screen touch BT: 5.1 Bluetooth Low Energy Chip Waterproof Level: IP67 Charging time: About 2.5H Life time: 2-3 days of use, 7 days of standby Wristband size: Total length 255MM, adjustable length 155-235MM