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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
AAA backup batteries (excluding batteries) are located at the bottom of the clock to prevent power outages and do not require resetting time settings
Current: DC 5V 500mA
Easy to assemble: All hardwares and accessories are provided
FN FUNCTION MODE:
with strong practicality
KR10 smartwatch round screen 8763E one click Bluetooth call heart rate sports watch 颜色:Bule AAA backup batteries (excluding batteries)Hardware and other parameters Function parameter System Requirements Android 4. 4 and above, IOS 9. 0 and above, support Bluetooth 5. 1 basic skills Time and date display, step counting, calories, distance, stopwatch, countdown bluetooth version BLE 5. 1 Heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring (sleep time, sleep quality) bluetooth chip Realtek 8763EWE (Bluetooth HD call) Watch brightness adjustment,
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