This is the RINGO ring: a smart ring that can track your fitness activity and sleep. It logs your daily activity and offers ECG monitoring and body fat analysis. It is 5ATM waterproof, so you can wear it outside with peace of mind. It has smart touch controls. The battery lasts up to 7 days.
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This ring is compatible with iOS and Android devices. It can monitor your heart rate, blood oxygen level and temperature. It also gives you update on your recovery. The Ring Pro is only 2.5mm thick. It weighs 6.6g. You can find out more on Kickstarter.
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