A light, friendly square watch that quietly tracks heart rate, blood oxygen, stress and sleep around the clock — takes Bluetooth calls, shrugs off water at IP68, and runs 5–10 days per charge on a 1.95-inch full-colour display.
✓ Free shipping ✓ 30-day money-back guarantee ✓ Works with iPhone & Android
Every claim below comes straight from the manufacturer listing — friendly on the wrist, serious underneath.
A big, bright square touchscreen that makes every glance count — time, health and messages in one look.
Advanced sensors track your heart rate around the clock and check blood oxygen on demand.
Stress monitoring keeps score of your day, and guided breathing sessions help bring it back down.
Automatic sleep tracking turns your nights into morning reports you can actually act on.
Answer and dial calls from the wrist — plus SMS and app notifications so the phone stays pocketed.
Water resistant for rain, sweat and hand-washing, with 5–10 days of use per magnetic charge.
Advanced sensors watch your heart rate 24/7 and check blood oxygen saturation whenever you ask — through workouts, workdays and everything between.
HRV-based stress monitoring notices when the day is winding you up — and guided breathing exercises help you wind back down, one slow minute at a time.
For wellness tracking and awareness — not a replacement for professional medical advice.
Automatic sleep tracking runs all night and hands you a report with your coffee — so better nights stop being a guessing game.
For wellness awareness and conversations with your physician — not a replacement for a medical device.
A speaker and microphone are built in, so calls happen from your wrist — with SMS and app notifications keeping the phone in your pocket where it belongs.
Multiple sport modes — running, cycling, yoga, hiking and more — record steps, calories, distance and activity in real time while you move.
The 1.95-inch full-colour display keeps everything readable, while the battery runs 5–10 days per magnetic charge — IP68 sealed against rain and sweat.
| REXQU Flow | Big-Brand Smartwatch | Basic Fitness Band | |
|---|---|---|---|
| 1.95″ full-colour display | ✓ Included | ✓ | ✗ Small strip |
| 24/7 heart rate | ✓ Included | ✓ | ✓ Basic |
| Blood oxygen (SpO₂) | ✓ On demand | ✓ | Some models |
| HRV stress + breathing | ✓ Both | Top models only | ✗ |
| Sleep reports | ✓ Automatic | ✓ | ✓ Basic |
| Bluetooth calls (speaker + mic) | ✓ Included | ✓ | ✗ |
| All-metal frame | ✓ Included | Extra-cost models | ✗ |
| IP68 water resistance | ✓ Included | ✓ | Splash only |
| Battery per charge | 5–10 days | 1–2 days | 5–7 days |
| Price | $129.97 | $399+ | $99 + fees |
“The breathing exercises actually work — two minutes at my desk and my shoulders come down from my ears.”
“I charge it on Sunday and forget about it. The sleep report finally explained why Mondays felt so rough.”
“Takes calls while I cook, counts my walks, and it is light enough that I forget it is on. Exactly what I wanted.”
Every order is covered by our 30-day money-back guarantee — with free tracked shipping and easy returns. Love it, or send it back. No questions, no fuss.
Over 200 watch faces in the Runmefit app — from clean digital layouts to playful colourful dials — so the Flow matches the day, every day.
Quantity:
Choose your style:
Pick a style for each watch — mix & match:
1000W GaN technology · 10 ports · charge laptops, phones, tablets and more simultaneously. Ships with your order.
One click — your saved card is charged instantly. This offer is only available right now.
One click — your saved card is charged instantly. This offer disappears when you leave.
A receipt is on its way to your email. Your Flow ships within 24–48 hours.
Wear the Flow for a full month — workouts, workdays, sleep and all. If it hasn’t made the healthy habits easier, send it back for a complete refund. No restocking fee, no questions.
Yes — the Flow pairs with both through the free Runmefit app over Bluetooth, with calls and notifications on either platform.
No. Heart rate, SpO₂, stress, sleep reports, calls and all 200+ watch faces are included permanently.
5–10 days of use per charge depending on settings, topped up with a simple magnetic charger.
Yes. Your phone stays in range in a pocket or bag while the watch’s own speaker and microphone handle the conversation.
The Flow is rated IP68 — rain, sweat, splashes and hand-washing are fine. Avoid hot showers, saunas and diving.
Every order includes a 30-day money-back guarantee with free tracked shipping on the original order. A full month to decide.
Join thousands who track their heart, oxygen, stress and sleep with a watch light enough to forget. Today: $129.97 instead of $259.97, with free shipping and a 30-day guarantee.
Get My Flow — 50% OFF →
