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Smart Bracelet with Heart Rate, Sleep and Step Tracking

Smart Bracelet with Heart Rate, Sleep and Step Tracking
Smart Bracelet with Heart Rate, Sleep and Step Tracking
Smart Bracelet with Heart Rate, Sleep and Step Tracking
Smart Bracelet with Heart Rate, Sleep and Step Tracking
Smart Bracelet with Heart Rate, Sleep and Step Tracking
Smart Bracelet with Heart Rate, Sleep and Step Tracking
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About this itemAll characteristics
TypeWearables > Smart Watches
DisplaySquare full-color touchscreen
StrapSilicone
BuckleMetal
FinishesJet black, silver, blush pink
TrackingHeart rate, sleep, steps, calories, distance
From the seller

Track your steps, heart rate and sleep on one bright color screen, without a bulky watch on your wrist. A slim silicone band with a metal buckle works from the morning run to the last sleep cycle.

Read the full description

Description

Track your steps, heart rate and sleep on one bright color screen, without a bulky watch on your wrist. A slim silicone band with a metal buckle works from the morning run to the last sleep cycle.

Track heart rate, sleep, steps and workouts in one stylish smart bracelet

Solves
  • losing track of daily steps and activity
  • no visibility into heart rate during workouts
  • poor sleep awareness
  • wanting fitness data without a bulky device

Track your heart, sleep and steps without the bulk

Stop guessing how your runs and nights are going. One slim band shows your heart rate, steps and sleep on a color screen you can glance at mid-stride.

Everything your wrist should be measuring

NK15 bracelet in running mode showing timer, steps, km, kcal and bpm

Heart rate you can check mid-run

The heart rate sensor sits behind the band and the color display puts the bpm reading right where you look. Check it between intervals, ease off when the number climbs too fast, and see how your effort shifts from one run to the next.

NK15 bracelet menu screen with heart rate, sleep, steps and camera icons

Sleep and steps, tracked together

The step counter and calorie tracking run through the day, then sleep tracking picks up at night. Both sit in one menu, so the morning check is a single glance rather than three apps and a phone unlock.

Blush pink NK15 bracelet with silver case and matching pink strap

Wear it like jewelry, not a gadget

The silicone strap is light enough to forget about, and the metal buckle gives it a finished edge that plastic clasps lack. Pick jet black, silver or blush pink and it sits comfortably under a sleeve or next to a watch you already own.

What the screen shows mid-session

  • 20000Steps shown on the running screen
  • 10.30 kmDistance shown during a session
  • 2000 kcalCalories shown on the workout screen
  • 80 bpmHeart rate shown during running mode

What you'll find when you open it

  • NK15 smart bracelet with silicone strap×1

    Square color touchscreen with a metal buckle

  • Dial menu options

    Switch faces from the on-screen dial menu

What the first few weeks look like

  1. First use
    Charge, pair and set up

    Charge the band fully, set your basics and check that steps and heart rate show on screen before your first workout.

  2. Week 1
    Learn your daily baseline

    Wear it through normal days so you can see your typical step count and sleep pattern before changing anything.

  3. Week 4
    Spot your patterns

    Review a month of steps, workouts and sleep to notice which days are active and which need more movement.

  4. Week 8
    Build a routine you trust

    Use two months of logged runs and gym sessions to decide what to repeat, adjust or push harder on.

Fitness data without the sports-watch price

This braceletFull sports watchPhone step app
Heart rate on the wrist —
Sleep tracking —
Full-color touchscreen —
Fits under a shirt cuff Partial
Price against a sports watchLowerHigherLower
Needs a phone in your pocketNoNoYes

Characteristics

Main
TypeWearables > Smart Watches
Details
DisplaySquare full-color touchscreen
StrapSilicone
BuckleMetal
FinishesJet black, silver, blush pink
TrackingHeart rate, sleep, steps, calories, distance
Sports modesRunning and other workout modes

Reviews

Questions and answers

How accurate is the heart rate and sleep tracking compared with a chest strap or pro watch?
w
Wanelo · seller

A wrist sensor reads well at steady effort and shows trends clearly. It will not match a chest strap during intervals or hard sprints. Use it to see whether your heart rate climbs and settles across weeks, not to set exact training zones. Sleep scores work the same way: a week of nights shows your pattern better than any single one.

Do I need a phone app, and does it work with both Android and iPhone?
w
Wanelo · seller

The core features run from the bracelet itself. Steps, heart rate, calories, distance and sleep are all readable on the screen, and you switch sports modes with the buttons. If you plan to sync to a phone, confirm the pairing details in the product listing before you buy.

Will the silicone strap and metal buckle hold up to sweat and daily wear?
w
Wanelo · seller

Silicone is easy to rinse after a sweaty session, and the metal buckle holds the fit without the wobble of a plastic clasp. Wipe it down after salty workouts and let it dry flat. Check the strap fit after the first few days, since a new band can feel stiff until it settles.

Can I change the dial face, and does it stay on the screen during workouts?
w
Wanelo · seller

Yes. The dial menu lets you choose from the available face options. Running mode keeps steps, distance, calories and bpm on the screen during a session, so you do not have to dig through menus mid-run.

Is this good for a complete beginner who has never tracked fitness before?
w
Wanelo · seller

Yes. The big color screen and simple buttons do the work, so there is no training plan to set up first. Start by wearing it all day and reading your step count. Once you have a week of numbers, the morning runs and gym sessions start to make sense.

Is it worth it compared with a full sports watch?
w
Wanelo · seller

You get heart rate, sleep, steps, calorie and distance tracking in a band that looks like jewelry, for less than a full sports watch costs. If you mainly want to see how active your days are and how your runs are going, you pay for the features you will use and skip the rest.

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