# Wellue FS20F: specs and price

**Price (US):** Not published (No current US MSRP could be confirmed: Wellue's own site states this model 'is currently only sold in the EU', and its old US product URLs now 404. Third-party US listings persist on Amazon/Walmart but no live price could be retrieved from those pages (JS-rendered listings blocked automated fetches).), as of 2026-08-01.
**Brand:** Wellue (Viatom)

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | Not published |
| Brand | Wellue (Viatom) |
| Spo2 range | 70-100% |
| Spo2 accuracy percent | — |
| Pulse rate range bpm | 25-250 bpm |
| Display type | OLED display with pulse waveform and bar-graph pulse intensity |
| Perfusion index | Yes |
| Continuous monitoring | No |
| Bluetooth | Yes |
| Battery life hr | — |

## Frequently asked questions

**How much does the Wellue FS20F cost?**

The Wellue FS20F has no published US price as of 2026-08-01.

**What are the Wellue FS20F's key specs?**

Wellue FS20F (Wellue (Viatom)): spo2 range 70-100%, pulse rate range bpm 25-250 bpm, display type OLED display with pulse waveform and bar-graph pulse intensity, perfusion index Yes, continuous monitoring No. Full sourced spec sheet verified 2026-08-01.

Source: https://getwellue.com/pages/fs20f-bluetooth-finger-oximeter (getwellue.com, accessed 2026-08-01)
Corroboration: https://manuals.plus/wellue/wellue-fs20f-pulse-oximeter-fingertip-saturation-monitor (accessed 2026-08-01)
Canonical: https://frontdeskreview.com/product/pulse-oximeters/wellue-fs20f/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl