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10,630 results
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Features
Heart Rate Monitor
(7,844)
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(7,520)
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(6,689)
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(4,486)
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(4,255)
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(4,201)
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(3,757)
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(3,612)
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(3,565)
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(3,118)
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(3,006)
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(2,584)
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(2,350)
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(2,153)
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(2,005)
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(1,960)
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(1,937)
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(1,804)
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(1,616)
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(1,594)
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(20,908)
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(7,715)
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(7,513)
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(3,274)
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(3,157)
Not Specified
(1,896)
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(9,319)
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(5,433)
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(5,044)
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(2,905)
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(2,643)
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(2,206)
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(325)
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(152)
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(13,669)
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(4,326)
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(4,140)
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(3,995)
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(3,959)
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(15,152)
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(12,452)
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(2,542)
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Shop on eBay
$479.99
Free shipping
Shop on eBay
$479.99
Free shipping
New Listing
Oura Ring 4 BLACK Size 8 Activity Tracker - NEW
Brand New
S$ 275.59
S$ 45.88 shipping
New Listing
Oura Ring 4 - Smart Ring - Silver - Size 9
Brand New
S$ 282.64
S$ 36.76 shipping
New Listing
Oura Ring Gen 4 Size 9 Stealth Color, NEW SEALED
Brand New
S$ 647.00
or Best Offer
S$ 46.00 shipping
New Listing
Oura Gen3 Heritage Black Activity Tracking Ring Size 9 (JZ90-1001-09)
Brand New
S$ 176.65
S$ 33.64 shipping
OURA Ring - Gen 4 - Gold- Size 7 - Brand New In Box - Sealed
Brand New
S$ 453.80
S$ 40.30 shipping
96 watching
New Listing
Fitbit Versa 4 Fitness Smartwatch Coper Rose Pink Sand Infinity Band New Sealed
Brand New
ยท
Fitbit
S$ 169.58
S$ 34.34 shipping
New Listing
Oura Ring Gen 4 Silver Size 8 (Sealed, Brand New In-Box)
Brand New
ยท
Horizon
S$ 282.63
or Best Offer
S$ 45.08 shipping
New Listing
Oura Ring Gen 4 Size 12 Black
Brand New
S$ 282.64
or Best Offer
S$ 45.95 shipping
Sealed Oura Ring Generation 4 Ceramic Cloud Size 8 NEW Smart Ring
Brand New
S$ 492.70
S$ 41.45 shipping
26 watching
New Upright Go 2 Your Personal Posture Trainer ~ Bluetooth
Brand New
S$ 49.47
or Best Offer
S$ 38.99 shipping
59 watching
Whoop 4.0 Premium Wrist Compatible Replacement Strap - AR Labs Performance Band
UPGRADE ๐ - LOTS OF COLOUR OPTIONS - PREMIUM SERVICE
Brand New
S$ 26.05
S$ 18.66 shipping
10 watching
NEW Sealed ULTRAHUMAN Ring AIR Size 11 - Health Tracker Black Color Ultra Human
Brand New
S$ 240.19
S$ 36.42 shipping
36 watching
Fitbit Versa Smart Watch Fitness Activity Tracker w/ S & L Size RUBY Bands - NEW
Brand New
ยท
Fitbit
S$ 63.53
or Best Offer
S$ 38.19 shipping
89 watching
๐ฅNew Sealed๐ฅ WHOOP 3.0 Activity Heart Rate Fitness Tracker Black Onyx (WS30)
Brand New
S$ 30.02
Was:
S$ 35.32
was - S$ 35.32
S$ 56.81 shipping
147 watching
NEW Oura Gen 4 Smart Ring, Gold Dorรฉ, Size 8
Brand New
S$ 401.95
or Best Offer
S$ 38.78 shipping
Ultrahuman Ring Air- Size-09- Air_Gold
Brand New
S$ 339.19
Was:
S$ 452.51
was - S$ 452.51
S$ 38.43 shipping
Oura Ring Sizing Kit (Gen 2/3), Size 6-13 ** Same day dispatch **
Brand New
ยท
Unbranded
S$ 12.12
S$ 15.87 shipping
Only 2 left
Fitbit Surge Large Black Fitness Watch - NEW SEALED - (Z3-C1)
Brand New
ยท
Fitbit
S$ 70.65
S$ 30.51 shipping
NEW Sealed ULTRAHUMAN Ring AIR Size 11 - Health Tracker Matte Grey Gray Color
Brand New
S$ 240.19
S$ 36.42 shipping
18 watching
New Listing
Oura Ring 4 - Size 9 - Silver Color - Brand New In Box Sealed
Brand New
S$ 282.66
or Best Offer
S$ 44.87 shipping
Garmin Index Sleep Tracking Monitor Armband Size S-M 010-03024-01
Brand New
ยท
Garmin
S$ 240.25
S$ 36.42 shipping
9 watching
New Listing
Fitbit Sense 2 Health and Fitness Smartwatch - Grey/Graphite (1429) New
Brand New
ยท
Fitbit
S$ 204.91
S$ 35.39 shipping
New Listing
Size 14 - NEW!! Oura Ring Gen 4 (BLACK)
Brand New
S$ 339.18
S$ 51.13 shipping
New Oura Ring Gen 4, Ceramic Midnight Size 9+extra Charger Smart Ring Sealed.
Brand New
S$ 518.63
S$ 42.22 shipping
7 watching
Oura Ring Smart Ring 4th Gen. Size 9 Silver
Brand New
S$ 332.12
S$ 39.13 shipping
21 watching
Oura Ring Gen 3 Tracker BLACK & SILVER, PICK YOUR Size 6-7-8-9-11 FREESHIPPING
Brand New
S$ 211.99
S$ 30.87 shipping
88 watching
Whoop 4.0 Premium Bicep Compatible Replacement Strap - AR Labs Performance Band
Bicep Band ๐ช - 40cm Length - Premium Service
Brand New
S$ 37.33
S$ 18.66 shipping
53 watching
Pulse Series One - Makina - Founders edition - Fitness tracker
Brand New
S$ 317.99
or Best Offer
S$ 47.46 shipping
Oura Ring Gen 4 Ceramic Midnight Size 15 Smart Ring Brand New Sealed
Brand New
S$ 423.99
or Best Offer
S$ 48.90 shipping
19 watching
New Listing
Aura Ring 4 Silver Size 8 Brand New Sealed Box
Brand New
S$ 268.46
or Best Offer
S$ 44.25 shipping
Oura Ring Gen 4 Cerรกmic Size 11 Petal
Brand New
S$ 414.91
or Best Offer
S$ 45.19 shipping
19 watching
Ultrahuman Air Smart Ring, Size 6
Brand New
S$ 217.65
or Best Offer
S$ 42.65 shipping
New Listing
Oura Smart Ring 4 Size 12 Silver Activity Tracker 4th Gen Free Shipping ๐๐๐
Brand New
S$ 310.92
or Best Offer
S$ 38.51 shipping
New Listing
Oura Ring Gen 4 - Black - Size 10 - BRAND NEW SEALED BOX Free Shipping ๐๐
Brand New
S$ 310.91
or Best Offer
S$ 38.51 shipping
Oura Ring Gen4 SILVER Size 12 RING ONLY [no BOX / no CHARGER]
Brand New
S$ 233.19
or Best Offer
S$ 46.82 shipping
Only 1 left!
Oura Ring 4 Stealth Size 10 Smart Ring Sleep Tracking Wearable - Fitness Tracker
Brand New
ยท
Horizon
S$ 388.64
S$ 39.88 shipping
Suunto 9 Peak Pro Titanium Slate Activity Smart Watch | OW211 (SS050809000)
Brand New
ยท
Suunto
S$ 407.11
Was:
S$ 453.80
was - S$ 453.80
S$ 38.08 shipping
RingConn Smart Health Monitoring Ring | Size 10 | Midnight Black | NEW SEALED!
Brand New
S$ 183.71
S$ 33.85 shipping
11 watching
Smart Ring Fitness Tracker Heart Rate SPO2/BP Sleep Monitoring IP68 Waterproof
Brand New
ยท
Unbranded/Generic
S$ 36.73
Free international shipping
RingConnยฎ Gen 2 Ultra-Thin Smart Ring - Sleep Apnea Monitoring & Health Tracking
Brand New
S$ 388.64
S$ 40.80 shipping
Amazfit Bip 6 50mm Diagonal Health and Fitness Tracker Watch (Stone)
Brand New
ยท
Amazfit
S$ 77.73
S$ 37.71 shipping
15 watching
Oura Ring 4 Black Size 10 Smart Ring Sleep Fitness Tracking Wearable - Brand NEW
Brand New
S$ 517.34
or Best Offer
S$ 42.18 shipping
***BRAND NEW*** Ultrahuman Air GOLD SMART RING - SIZE 9 - SEALED
Brand New
S$ 279.82
S$ 37.59 shipping
19 watching
Smart Ring Sleep Tracking Wearable Heart Rate Health Fitness Tracker Waterproof
Brand New
ยท
Unbranded/Generic
S$ 14.12
to
S$ 42.38
S$ 4.23 shipping
NEW Sealed Oura Ring 4 Smart Ring 4th Gen. Size 9 Gold Color Fast SHIPPING
Brand New
S$ 453.80
S$ 40.30 shipping
Only 1 left!
RingConn Gen 2 Smart Ring Silver, Size 06, New with Protector Brand New Sealed
Brand New
S$ 282.64
S$ 37.68 shipping
Only 1 left!
ULTRAHUMAN Ring AIR Smart Ring Size 8 - Raw Titanium - Activity & Sleep Tracker
Brand New
S$ 251.40
S$ 35.84 shipping
6 watching
2025 Smart Health Ring For Women Activity Tracker Sleep Monitor IP68 Waterproof
Brand New
ยท
Unbranded/Generic
S$ 18.36
to
S$ 49.03
S$ 4.23 shipping
Withings Activite Steel 24/7 Automatic Sleep & Activity Tracker Watch (Nokia)
Brand New
ยท
Withings
S$ 84.16
S$ 31.44 shipping
52 watching
Myzone Heart Rate Monitor- MZ-Switch (STANDARD Belt)
Genuine New Item
Brand New
ยท
My Zone
S$ 145.60
S$ 45.49 shipping
45 watching
Smart Fitness Tracker Watch โ Heart Rate, Sleep, SpO2, Waterproof, Brand New
Brand New
S$ 28.25
S$ 25.44 shipping
UltraHuman Smart Ring Air Matt Grey Size 09 Brand New & Factory Sealed FREE SHIP
Brand New
S$ 275.58
or Best Offer
S$ 72.67 shipping
Only 2 left
BRAND NEW SEALED Oura Ring 4 Smart Ring Size 10 Activity Tracker, 4th Gen Silver
Brand New
ยท
Horizon
S$ 339.12
S$ 38.43 shipping
New Listing
RINGCONN - Gen 2 Ultra-Thin Smart Ring Future Silver Size 10
Brand New
S$ 281.25
or Best Offer
S$ 46.38 shipping
New Listing
Oura Ring Gen 4 Silver Size 9 BRAND NEW - * FREE SHIPPING * ๐๐๐๐
Brand New
S$ 310.91
or Best Offer
S$ 38.51 shipping
NEW (sealed) Oura Ring Gen 4 Midnight CERAMIC Size 7 and Extra Charger Size 7
Brand New
S$ 518.63
S$ 42.22 shipping
12 watching
***BRAND NEW*** Ultrahuman Air ASTER BLACK SMART RING - SIZE 08 - SEALED
Brand New
S$ 279.82
S$ 37.59 shipping
Only 1 left!
New Listing
Fitbit Inspire 3 Health Fitness Tracker Yellow Brand New - Factory Sealed!
Brand New
ยท
Fitbit
S$ 84.78
S$ 30.92 shipping
Amazfit Neo smart watch orange, retro design fitness braclet
Brand New
ยท
Amazfit
S$ 97.69
or Best Offer
S$ 32.22 shipping
Only 2 left
2025 Smart Ring Health Tracker, IP65 Waterproof Monitor for Heart Rate & Fitness
Brand New
ยท
Unbranded/Generic
S$ 29.67
to
S$ 31.08
S$ 29.34 shipping
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![Oura Ring Gen4 SILVER Size 12 RING ONLY [no BOX / no CHARGER] - Image 1 of 1](https://i.ebayimg.com/thumbs/images/g/e1EAAeSwt~xpJ0Un/s-l960.webp)
