Smart rings with HRV (Heart Rate Variability) measurement
prices on 7 modelsHRV (Heart Rate Variability)
— sensor for measuring the intervals between successive contractions of the heart muscle. These measurements are important indicators of the functioning of the nervous system and can reflect stress levels, physical fitness, and general health of the body. At the same time, the heart rate variability (HRV) indicator helps assess the user’s readiness for physical activity, determining the optimal moments for training and rest.| HRV (Heart Rate Variability) | clear | Save List |
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Connection:Bluetooth 5.0 Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker Body:titanium, width 7.9 mm, depth 2.88 mm Protection:100 WR / 10 ATM | Colour: Price from $349.00 up to $499.00 Compare prices and buy Oura Ring Gen4 12 2 stores 19 offers Loading online stores list. |
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Connection:Bluetooth 5.0 Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker Body:titanium, width 6.09 mm, depth 2.28 mm Protection:100 WR / 10 ATM | Colour: Price from $399.00 up to $499.00 Compare prices and buy Oura Ring Gen5 13 1 store 6 offers Loading online stores list. |
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Connection:Bluetooth 5.0 Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level Body:titanium, width 8.1 mm, depth 2.45 mm | Colour: Price from $349.00 Compare prices and buy Ultrahuman Ring Air 8 2 stores 4 offers Loading online stores list. |
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Connection:Bluetooth 5.0 Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker Body:titanium, width 6.8 mm, depth 2 mm Protection:100 WR / 10 ATM, IP68 | Colour: Price from $299.00 Compare prices and buy RingConn Smart Ring Gen2 14 1 store 3 offers Loading online stores list. |
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Connection:Bluetooth 5.0 Measurements:heart rate monitor, pulse oximeter (oxygen), stress level, period tracker Body:titanium Protection:50 WR / 5 ATM | Colour: Price from $189.99 up to $239.00 Compare prices and buy Renpho Lynx 9 1 store 4 offers Loading online stores list. |
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Connection:Bluetooth 5.0 Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker Body:steel, width 6.8 mm, depth 2 mm Protection:100 WR / 10 ATM, IP68 | Price from $199.00 Compare prices and buy RingConn Smart Ring Gen2 Air 10 1 store 1 offer Loading online stores list. |