/ / Smartwatch waterproof heart rate monitor wristband pedometer oled earphone watch

Wednesday, December 19, 2018

Smartwatch waterproof heart rate monitor wristband pedometer oled earphone watch

Smartwatch waterproof heart rate monitor wristband pedometer oled earphone watch
US $9.5-13 / Pieces
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B7 mini wireless bluetooth earphones 2017 fashional smart wristband
Component:B7 bluetooth earphone smart wristband, charger
Material of the band:PC+TPU+Zinc Alloy
Screen 
0.66whitelight OLED Resolving power64X48
ICCSR+Stm32
MOTO827
Battery 100mAh
Working hours
Normal working hours 2-3 days,
20 days of theoretical standby time
GSENSOR 3D Digital Accelerometer

SPK1207
MIC
High noise reduction 0412
LensScratch resistant sapphire technology
Waterproof grade Life waterproof
Function
Time display Month display Week display Step counter Calorie Distance calculation Sleep detection Heart rate test alarm clock MP3
Answer the phone call reminder One key cleared Fanwan bright screen

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Smartwatch waterproof heart rate monitor wristband pedometer oled earphone watch
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