Worldwide shipping, free over £80

30-day returns · 12-month warranty

No subscription, every metric included, forever

Free worldwide delivery · 30-day money-back guarantee · No subscription, ever

Peak Pulse · PulseRing Pro

Your peak is already inside you. Now you can measure it.

The smart ring that reads your recovery, sleep and heart. No subscription required.

Peak Pulse · PulseRing Pro
3 sensorsReading through your finger
FingerWhere the signal is strongest
All nightContinuous tracking
7-dayBattery life
Shop PulseRing Pro · £89

Free worldwide delivery · 30-day returns · 7-day battery

What it does for you

Three numbers. One clearer life.

Sleep

See exactly which nights restore you. Deep, REM and light stages scored while you simply wear a ring to bed.

Recovery

Wake up knowing exactly how hard to push today, or when to rest. Your overnight HRV becomes one plain-language readiness score.

Performance

Train on evidence, not guesswork. Watch your baseline climb week on week, and catch overtraining before it becomes injury.

A day with PulseRing Pro

It works while you live.

07:04 · Morning

Open your eyes. Know your day.

Before your first coffee, the app has already scored your night. An 81 means push hard. A 58 means today is the day easy sessions were made for.

Open your eyes. Know your day.
83 Readiness
Primed, a strong day to train
18:30 · Training

Heart rate, without the wrist strap.

Multi-sport modes track live heart rate, zones and calorie burn from your finger, the same site a hospital clips a pulse oximeter to.

Heart rate, without the wrist strap.
Live heart rate
156 bpm · Zone 4
Sleep score 86
22:47 · Night

Fall asleep. Wake up wiser.

No screen glowing on your wrist, nothing to charge overnight. The ring quietly logs your sleep stages, resting heart rate, HRV and blood oxygen.

Fall asleep. Wake up wiser.
Last night
7h 42m asleep
Sleep score 86
Deep 1h 51m
REM 1h 38m

The science of placement

The strongest signal in your body is at your fingertip.

Arteries in your finger sit closer to the skin than at the wrist, so optical sensors read a cleaner, stronger pulse. That is why hospitals clip oximeters to fingers, not wrists.

Fingerthe site hospitals clip oximeters to
24/7tracking without a screen to charge
4gyou forget you are wearing it
The strongest signal in your body is <em>at your fingertip</em>.

An honest comparison

Premium insight. Without the premium tax.

The best-known smart rings charge you twice: once for the ring, then every month forever. We don't.

PulseRing ProTypical fitness watchPremium smart rings
Price £89 £150 to £400 £299+
Monthly subscription None, ever Often required for full data ~£5.99/month required
Battery life Up to 7 days 1 to 2 days 4 to 7 days
Nightly charging Never Most nights Rarely
Comfortable to sleep in Yes, 4g and no screen Bulky on the wrist Yes
Sensor placement Finger (stronger signal) Wrist Finger
Cost over 2 years £89 total £150 to £400 + app fees £440+ with subscription
Category comparisons based on typical published pricing, July 2026. No specific competitor is represented.

From the community

Real recovery. Real results.

See how athletes use PulseRing Pro to break through plateaus. Heart rate, sleep and training data, all from one ring.

Most fitness trackers count your reps. PulseRing Pro reads your recovery.

PulseRing Pro: your readiness, scored every morning

£89.00 No subscription, ever

One payment. Every feature. Your data, forever.

  • 24/7 tracking from your finger: heart rate, HRV, blood oxygen, sleep stages and calorie burn, sampled where the signal is strongest.
  • Plain-language readiness: the app's insight engine turns raw patterns into one score and one sentence: push, maintain, or rest.
  • Catch overtraining before injury: a falling HRV trend flags fatigue days before your body does.
  • Understand your sleep within 2 weeks: a personal baseline shows exactly which habits earn you deep sleep.
  • Titanium-steel, 4g, 5ATM waterproof: 7-day battery, iOS & Android via Bluetooth.

Choose your finish

Finish: · Sizes 7 to 14

Wrong size? One free size exchange within 30 days.

Not sure of your size? Order the sizing tape for £6.99, refunded on your ring

Secure checkout 30-day returns Free worldwide delivery 12-month warranty

Find your size

SizeInside diameterCircumference
7 17.5 mm 55.0 mm
8 18.3 mm 57.5 mm
9 19.1 mm 60.0 mm
10 20.0 mm 62.8 mm
11 20.8 mm 65.3 mm
12 21.6 mm 67.9 mm
13 22.4 mm 70.4 mm
14 23.2 mm 72.9 mm

How to measure

  1. Wrap a strip of paper or non-elastic string around the base of the finger you will wear the ring on.
  2. Keep it snug but not tight. Too loose or too tight will give you the wrong size.
  3. Mark the point where the ends meet.
  4. Lay it flat against a ruler and measure in millimetres. Measure two or three times to be sure.

Measure at the end of the day, when fingers are at their largest. If you fall between two sizes, choose the larger.

Build your system

Measure it. Then fix it.

Every bundle is built through the ring, never around it. Pick how deep you want to go. Each step up is a complete system, not a discount rack.

Entry point

PulseRing Pro

£89.00

  • PulseRing Pro smart ring
  • Charging dock and cable
  • Full app access, no subscription

The hero, solo. Everything you need to find your baseline.

Most chosen Most chosen

Peak Starter Kit

£109.00

+£20

  • Everything above + Charging Case + Ring Protector

Add the dock and the sleeve on day one. The two things every owner ends up buying anyway.

Full system

Total Recovery System

£149.00

+£40

  • Everything above + TheraPeanut Pro

Measure recovery, then actually do something about it. The ring finds the problem, the roller works on it.

Every bundle ships free worldwide, carries the same 30-day guarantee, and unboxes as one system.

Questions, answered

01Which phones does it work with?

iOS 15+ and Android 10+ pair over Bluetooth in under a minute and sync automatically whenever the app opens.

02Is there a subscription?

No. Every metric the ring measures (sleep stages, readiness, HRV, SpO2, heart rate and activity) is included in the price, forever.

03How do I get the right size?

Two ways. Measure at home with a strip of paper and a ruler using the size guide on this page, or order the PulseRing Sizing Tape for £6.99 first. Your sizing tape confirmation email carries a code worth the full £6.99 off your ring, so sizing up costs you nothing.

04How long does the battery last?

Up to 7 days per charge, and roughly 90 minutes from flat to full on the charging case.

05Can I wear it in water?

Yes. It is rated 5ATM, which is 50m water resistance, and covers showering, swimming and the sea.

06What is your returns policy?

30 days from delivery, for any reason. Trying the ring on to check the size will not void it. Size exchanges are free, one per order, and if anything arrives faulty, damaged or wrong we cover postage both ways. For any other return you cover return postage and we refund the item in full.

Stay in the loop

Get the most out of your recovery data.

Occasional emails on sleep, recovery and getting more from your ring. That is all we will use it for.

No spam. Unsubscribe anytime.