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Item #:
178826943
Whoop 4.0 unlock yourself Fitness Tracker SKU970-001-000
Item #:
178826943
MWK 973986
Price Details
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Imported from USA store
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Order now and get it around Friday, October 02
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Experience a New Era of Fitness Tracking with the Whoop 4.0 Fitness Tracker, empowering you to unlock your true potential.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Real-Time Analytics
Whoop 4.0 delivers real-time health data, tracking key metrics such as heart rate and sleep quality, empowering users to make informed fitness decisions and optimize their training.
Personalized Insights
The device offers tailored fitness insights based on individual performance, ensuring that users can enhance recovery and boost athletic performance effectively, unlike generic fitness trackers.
Compact Design
With its sleek and lightweight design, Whoop 4.0 is comfortable for all-day wear, seamlessly fitting into any lifestyle while providing essential health monitoring without bulk.
Product Details
| Power Source | Batteries |
| Indoor/Outdoor | Indoor/Outdoor |
| Color | Black |
| MPN | Model WS40/WP40 |
| For Operating Systems | Android |
| Brand | Whoop |
| Department | Unisex Adults |
| Type | Activity Tracker |
| Measurement Provided | Heart Rate |
| Battery Life | Up to 5 Days |
| Language | English |
| Model | Whoop WS40 4.0 |
| Body Area | Wrist |
| Features | Calorie Monitor |
| Sensors | SpO2, Accelerometer, GPS |
| Sport/Activity | Yoga, Running & Jogging |
| Country of Origin | China |
| Item Weight | 0.4 lbs (180 grams) |
Who Should Buy?
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Athletes
Athletes can leverage detailed recovery and performance metrics to optimize training schedules and enhance overall athletic performance.
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Health Enthusiasts
Health enthusiasts seeking to track fitness levels, sleep quality, and recovery patterns will benefit from robust analytics.
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Fitness Newbies
Beginners in fitness can use real-time feedback to set and achieve personal goals, ensuring effective workouts and progress tracking.
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Casual Users
Casual users may find the device overly complex or unnecessary for their simple exercise or fitness tracking needs.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the Whoop 4.0 compatible with both Android and iOS?
Answer: Yes, the Whoop 4.0 operates seamlessly on both Android and iOS platforms. -
Question:
How long does the battery last on a single charge?
Answer: The Whoop 4.0 impressively lasts up to 5 days on a single charge. -
Question:
Can I wear the Whoop 4.0 during all types of activities?
Answer: Absolutely! The Whoop 4.0 is designed for both indoor and outdoor activities, making it versatile for any fitness regimen.
whoop Editorial Review
Whoop 4.0 Unlock Yourself Fitness Tracker is a versatile activity tracker designed for both indoor and outdoor use, featuring a sleek black color and advanced sensors like SpO2 and accelerometer. It provides comprehensive heart rate monitoring and even tracks activities like yoga and running, catering to various fitness levels. With a battery life of up to 5 days, it's perfect for continuous use without frequent recharging. Users appreciate its performance, especially its ability to monitor calories burned during workouts. This unisex fitness tracker operates on Android and is lightweight, making it comfortable for extended wear.
Customer Reviews & Ratings
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Pros
- Features advanced heart rate and SpO2 monitoring.
- Battery life of up to 5 days for convenience.
- Lightweight design for daily wear.
- Supports various activities including yoga and running.
- Versatile for indoor and outdoor use.
Cons
- Some users may find it lacks advanced features.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MWK 973986
Order now and get it around Friday, October 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Revolutionary fitness tracker designed for serious health monitoring.
- Sleek, stylish design fits comfortably around your wrist.
- Long battery life of up to 5 days on a single charge.
- Real-time insights on heart rate, SpO2 levels, and sleep patterns.
- Built-in GPS for accurate route tracking during outdoor activities.
- Empowers users to take charge of their health with actionable insights.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.