Garmin Vivosmart


Bluetooth 4.0
water & dust proof Yes
Screen type OLED
Weight 19 g
Heart rate Yes
Screen resolution 128 x 16 pixels
touchscreen Yes
Sleep monitoring Yes

Garmin Vivosmart

and the resolution is 128 x 16 pixels.uses OLED display.

bluetooth version is 4.0 .

body weight is 19 g.has water & dust proof water/dustproof function, and no need to worry about raining day or carelessly wetting your device.The detection functions are as following, Heart rate,Sleep monitoring,

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