Skip to main content
eBay logo

Shop by category

Advanced
    • Daily Deals
    • Brand Outlet
    • Help & Contact
    • Use code HAVE15
    • Sell
    • Watch ListExpand watch list
      Loading...
      Sign in to see your user information
    • My eBayExpand My eBay
      • Summary
      • Recently Viewed
      • Bids/Offers
      • Watch List
      • Purchase History
      • Selling
      • Saved Searches
      • Saved Sellers
      • Messages
      • Collect & Spend
        Learn more
    • Expand Basket
      Loading...
      Something went wrong. View basket for details.
    {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}

    There seems to be a problem completing the request at present.

    You are here

    1. eBay
    2. Mobile Phones & Communication
    3. Smart Watches
    4. sleep monitor
    Skip to page navigation

    sleep monitor

    Side Refine Panel

    • All

    • Auction

    • Buy it now

    • Best Match
    • Price + postage: lowest first
    • Price + postage: highest first
    • Lowest price
    • Highest price
    • Time: ending soonest
    • Time: newly listed
    • Distance: nearest first
    • List view

    28,794 results

    • MSD20 Smart Watches Band Bluetooth Fitness Tracker Bracelet for Android iPhone

      MSD20 Smart Watches Band Bluetooth Fitness Tracker Bracelet for Android iPhone

      £7.59
      Click & Collect
      Free postage
      471 sold
    • Waterproof Sport Fitness Smart Watches Women Men Heart Rate Tracker iOS Android

      Waterproof Sport Fitness Smart Watches Women Men Heart Rate Tracker iOS Android

      £22.98
      Click & Collect
      Free postage
      or Best Offer
    • Smart Watch Bluetooth Heart Rate Blood Pressure Sport Fitness Tracker Pedometer

      Smart Watch Bluetooth Heart Rate Blood Pressure Sport Fitness Tracker Pedometer

      £1.99 to £6.99
      1,707 sold
    • Waterproof Smart Watch Heart Rate Monitor Fitness Tracker for Android iPhone UK

      Waterproof Smart Watch Heart Rate Monitor Fitness Tracker for Android iPhone UK

      £15.99
      Free postage
      88 sold
    • HD Smart Band Watch Men Women Fitness Tracker For Android Samsung Huawei iPhone

      HD Smart Band Watch Men Women Fitness Tracker For Android Samsung Huawei iPhone

      £26.99
      Click & Collect
      10 sold
    • Waterproof Smart Watch Women Lady Heart Rate Fitness Tracker For iPhone Android

      Waterproof Smart Watch Women Lady Heart Rate Fitness Tracker For iPhone Android

      £28.99
      Click & Collect
      103 sold
    • Smart Watch Band Sport Activity Fitness Tracker For Kids Fit bit Android iOS UK.

      Smart Watch Band Sport Activity Fitness Tracker For Kids Fit bit Android iOS UK.

      £7.49
      Click & Collect
      425 sold
    • Waterproof Fitness Smart Watches Gold Women Lady Heart Rate Tracker iOS Android

      Waterproof Fitness Smart Watches Gold Women Lady Heart Rate Tracker iOS Android

      £31.49
      Click & Collect
    • REPLACEMENT STRAP For Veryfit ID115 FITNESS TRACKER / SLEEP MONITOR / PEDOMETER

      REPLACEMENT STRAP For Veryfit ID115 FITNESS TRACKER / SLEEP MONITOR / PEDOMETER

      £4.79 to £4.99
      1,337 sold
    • BRAND NEW XIAOM MI BAND 5 SMARTWATCH FITNESS TRACKER BLACK

      BRAND NEW XIAOM MI BAND 5 SMARTWATCH FITNESS TRACKER BLACK

      4.5 out of 5 stars
      (69)69 product ratings - BRAND NEW XIAOM MI BAND 5 SMARTWATCH FITNESS TRACKER BLACK
      £21.99
      Click & Collect
      Free postage
      150 sold
    • Smart Watch Blood Oxygen BP Bluetooth Heart Rate Monitor Fitness Tracker Wrist

      Smart Watch Blood Oxygen BP Bluetooth Heart Rate Monitor Fitness Tracker Wrist

      £29.99
      Click & Collect
    • Smart Watch Blood Oxygen BP Bluetooth Heart Rate Monitor Fitness Tracker Wrist

      Smart Watch Blood Oxygen BP Bluetooth Heart Rate Monitor Fitness Tracker Wrist

      £27.99 to £29.99
      Click & Collect
      (£27.99/Unit)
      Free postage
    • SNUZA HERO MD Baby Portable Clip-on Breathing Monitor Sleep Alarm

      SNUZA HERO MD Baby Portable Clip-on Breathing Monitor Sleep Alarm

      5 out of 5 stars
      (8)8 product ratings - SNUZA HERO MD Baby Portable Clip-on Breathing Monitor Sleep Alarm
      £21.00
      5 bids
      £4.99 postage
      Ending Today at 6:22PM BST11h 45m
    • Women Men Smart Watch Bracelet Wristband Fitness Tracker Heart Rate Monitor

      Women Men Smart Watch Bracelet Wristband Fitness Tracker Heart Rate Monitor

      £15.89
      Click & Collect
      or Best Offer
    • 2021 Smartwatch Answer/Make Call iPhone Android Pedometer Fitness Tracker UK

      2021 Smartwatch Answer/Make Call iPhone Android Pedometer Fitness Tracker UK

      £26.99
      Click & Collect
      298 sold
    • Fitness Tracker Fitbit Smart Watch Pedometer Heart Rate Blood Pressure Monitor

      Fitness Tracker Fitbit Smart Watch Pedometer Heart Rate Blood Pressure Monitor

      £14.99
      Click & Collect
      or Best Offer
    • Fitness Smart Watches Bluetooth Women Lady Heart Rate Tracker For iOS Android

      Fitness Smart Watches Bluetooth Women Lady Heart Rate Tracker For iOS Android

      £18.99
      Click & Collect
      15 sold
    • Sport Fitness Smart Waterproof Watches Women Lady Heart Rate Tracker Android iOS

      Sport Fitness Smart Waterproof Watches Women Lady Heart Rate Tracker Android iOS

      £33.99
      16 sold
    • Women Men Smart Watch Heart Rate Monitor Fitness Tracker for Android iPhone New

      Women Men Smart Watch Heart Rate Monitor Fitness Tracker for Android iPhone New

      £18.99
      Click & Collect
    • Smart watch Sport wristband Heart Rate Fitness Trackers Waterproof Women Men

      Smart watch Sport wristband Heart Rate Fitness Trackers Waterproof Women Men

      £15.89
      Click & Collect
      or Best Offer
    • Heart Rate Monitor Fitness Smart Watch Bracelet Tracker Black Blue Sleep Step

      Heart Rate Monitor Fitness Smart Watch Bracelet Tracker Black Blue Sleep Step

      £9.95
      Click & Collect
      £3.20 postage
      or Best Offer
    • Smart Watch Bluetooth Heart Rate Blood Pressure Fitness Activity Tracker Y68 New

      Smart Watch Bluetooth Heart Rate Blood Pressure Fitness Activity Tracker Y68 New

      £6.29
      11 sold
    • 5ATM Smart Watch GPS For Samsung iPhone ios Android Bluetooth Fitness Tracker

      5ATM Smart Watch GPS For Samsung iPhone ios Android Bluetooth Fitness Tracker

      £23.99
      Click & Collect
      or Best Offer
      76 sold
    • POLAR Loop 2 Fitness Tracker Wrist Watch Sport Sleep Monitor White

      POLAR Loop 2 Fitness Tracker Wrist Watch Sport Sleep Monitor White

      £14.00
      0 bids
      £4.20 postage
      Ending Friday at 12:55PM BST3d 6h
      or Best Offer
      Click & Collect
    • New Honor Band 6 Fitness Tracker, 1.47'' AMOLED Screen Heart Rate Sleep Monitor

      New Honor Band 6 Fitness Tracker, 1.47'' AMOLED Screen Heart Rate Sleep Monitor

      £42.00
      Click & Collect
      106 sold

    Results pagination - page 1

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6
    7. 7
    8. 8
    9. 9
    10. 10

    Additional site navigation

    • About eBay
    • Announcements
    • Community
    • Safety Centre
    • Resolution Centre
    • Seller Centre
    • VeRO: Protecting Intellectual Property
    • Policies
    • Help & Contact
    • Site Map
    Copyright © 1995-2021 eBay Inc. All Rights Reserved. User Agreement, Privacy, Cookies and AdChoiceNorton Secured - powered by DigiCert