What this product is
Amazfit Helio Strap Pro is a device sold by Amazfit.
The maker's page couldn't be read automatically, so this product was confirmed on independent pages: gadgetsandwearables.com ↗, the5krunner.com ↗, croma.com ↗. The maker's page ↗
What it measures
Croma Unboxed says both modules track 24-hour heart rate, SpO2, stress and sleep; the arm module also has a temperature sensor. croma.com ↗
Gadgets & Wearables says the waist sensor tracks core-body movement, positioning and stability during training. gadgetsandwearables.com ↗
Subscription
The5krunner reports no subscription is needed for any feature. the5krunner.com ↗
Battery life
The5krunner reports the arm sensor lasts up to 11 days and the waist sensor up to 44 days. the5krunner.com ↗
What the maker offers
Gadgets & Wearables lists what is in the package. gadgetsandwearables.com ↗
The5krunner says the US price is $199.99 for the full bundle. the5krunner.com ↗
Each line rests on a passage quoted word for word from the linked page (hover the link to see it). Accuracy comes only from pages independent of the maker.
About this kind of device
Fitness trackers: watches, bands and rings
Smartwatches and fitness trackers are wrist-worn monitors that people commonly use to count their steps each day.
Main risk: The pages stress that wrist-worn monitors may not count steps as accurately as hip-worn pedometers.
Research stage 2: small studies in people. What it measures and the research →
This is research on this kind of device in general, not proof that this model is accurate or right for you.
Outside reviews
No independent reviews of this product found yet.
This is general information gathered from the sources listed, not medical advice. Talk to your doctor before starting anything new.