No display
No watch face, feed or on-wrist notifications competing for attention.
Belfar Pro
Black
$39.99
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Belfar Pro
$39.99
A premium screenless smart band that keeps useful wellness context close without putting another display on your wrist.
Belfar Pro supports sleep, activity, heart-rate and HRV trend tracking through the G Band companion app. Its compact body, detachable woven strap and magnetic charging are designed for comfortable everyday wear.
General wellness product. Not intended for medical diagnosis, treatment or professional medical advice. Battery life, water resistance and compatibility are based on supplied specifications and remain subject to final production validation.
Belfar Pro / Technical overview
Quiet hardware. Useful context.
Product specifications below are connected to the supplied MF91 specification sheet and remain subject to final production validation.
ModelMF91
ConnectivityBluetooth LE 5.3
Battery125 mAh Li-polymer
ChargingMagnetic
Water resistanceIP68*
CompatibilityiOS 13+ / Android 8+
Dimensions39 × 29 × 10 mm
Weight25 g
Soft on the wrist
A woven strap format designed for everyday wear across work, movement and rest.
Review when ready
Supported measurements move to the companion app, where checking in remains your choice.
* Supplier-provided specification; final production testing and merchant documentation should be confirmed before launch. Wellness measurements are intended for general information and are not presented as medical diagnosis, treatment or professional advice.
Product details
Before you wear it.
What is included?
The supplied materials show the band, charging cable, instruction manual and packaging. Final packing-list confirmation is required before launch.
Which app does it use?
The supplied specification identifies the companion app as G Band. Official download links and privacy documentation still need to be provided.
Shipping
Shipping destinations, rates, dispatch time and delivery estimates require merchant confirmation before launch.
Returns
The return window, product condition requirements, return address and refund timing require merchant confirmation before launch.
Care and fit
Wear the band comfortably against the skin and keep the device clean and dry according to the final manufacturer instructions.