--- product_id: 372462389 title: "Healthtree JKS50B Pulse Oximeter Fingertip - Blood Oxygen monitor Fingertip with Perfusion Index, Fast 5-8s Reading, Large OLED Display, SpO2 & Heart Rate monitor for Home, Sports, Travel (Includes Batteries & Lanyard)" brand: "healthtree" price: "VT4443" currency: VUV in_stock: true reviews_count: 13 category: "Health Tree" url: https://www.desertcart.vu/products/372462389-healthtree-jks50b-pulse-oximeter-fingertip-blood-oxygen-monitor-fingertip-perfusion store_origin: VU region: Vanuatu --- # Compact 2.25" x 1.2" x 1.25" portable design 30-hour battery life with included AAA batteries 10-sec fast SpO2 & pulse reading Healthtree JKS50B Pulse Oximeter Fingertip - Blood Oxygen monitor Fingertip with Perfusion Index, Fast 5-8s Reading, Large OLED Display, SpO2 & Heart Rate monitor for Home, Sports, Travel (Includes Batteries & Lanyard) **Brand:** healthtree **Price:** VT4443 **Availability:** ✅ In Stock ## Summary > ⏱️ Stay ahead of your health game with instant, reliable readings! ## Quick Answers - **What is this?** Healthtree JKS50B Pulse Oximeter Fingertip - Blood Oxygen monitor Fingertip with Perfusion Index, Fast 5-8s Reading, Large OLED Display, SpO2 & Heart Rate monitor for Home, Sports, Travel (Includes Batteries & Lanyard) by healthtree - **How much does it cost?** VT4443 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/372462389-healthtree-jks50b-pulse-oximeter-fingertip-blood-oxygen-monitor-fingertip-perfusion) ## Best For - healthtree enthusiasts ## Why This Product - Trusted healthtree brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Power:** Includes 2 AAA batteries delivering up to 30 hours of uninterrupted use—no charging hassles. - • **Ready to Go Anywhere:** Lightweight and pocket-sized with a detachable lanyard for on-the-move monitoring and peace of mind. - • **Smart Auto Power-Off:** Saves battery by shutting down after 10 seconds of inactivity, combining safety with eco-conscious design. - • **Instant Health Insights:** Get accurate blood oxygen & heart rate readings in just 10 seconds with one-button simplicity. - • **Crystal Clear OLED Display:** Easy-to-read screen ensures you never miss critical health data, even in low light. ## Overview The HealthTree Fingertip Pulse Oximeter offers fast, accurate SpO2 and heart rate monitoring with a bright OLED display. Compact and lightweight, it includes a detachable lanyard and 2 AAA batteries for up to 30 hours of use. Designed for ease and portability, it auto powers off to conserve energy, making it an essential tool for proactive health management. ## Description Fingertip Pulse Oximeter Rooted in Care, Growing with You For over a decade, HealthTree has led pulse oximeter innovation—designing precision health solutions families trust worldwide. We put people first. Every device empowers you to take control of your health with confidence. Better health starts with better care. We're here to grow healthier together, every day. Rooted in Care, Growing with You For over a decade, HealthTree has led pulse oximeter innovation—designing precision health solutions families trust worldwide. We put people first. Every device empowers you to take control of your health with confidence. Better health starts with better care. We're here to grow healthier together, every day. Fingertip Pulse Oximeter Visit the Store Visit the Store HealthTree Pulse Oximeter Visit the Store HealthTree Pulse Oximeter Children Pulse Oximeter Visit the Store Children Pulse Oximeter HealthTree product Visit the Store HealthTree product Review: This is an excellent Pulse Oximeter for a self monitoring system. - This is an excellent product for anyone who may have to monitor their blood oxygen levels. It has been a great companion for me after a major surgery that made it necessary to monitor myself several times a day. It is precise and easy to use. You can wear it around your neck if you have to constantly monitor yourself. 7 month and I haven't had any issues with the battery life. I haven't had any problems reading the numbers they are large enough to read. It is an excellent product for the money. It is muti functional. Review: Reliable Pulse Oximeter for Everyday use. - This pulse oximeter is a great, reliable device for quick oxygen saturation and pulse readings. It’s very easy to use—just clip it on your finger and within seconds you get accurate results. The display is clear and bright, making it easy to read even in low light. It’s compact and lightweight, so it’s perfect to carry in a bag or keep at home for regular monitoring. Battery life is good, and it feels well-made for the price. Overall, a dependable and affordable tool—especially helpful for keeping track of your health at home. 💙 ## Features - ACCURATE & FAST READINGS: Delivers precise SpO2 (blood oxygen saturation) and pulse rate measurements within 5-8 seconds with ±2% accuracy. Features signal strength indicator and pulse waveform for clear reading indication. - LARGE EASY-TO-READ DISPLAY: Bright screen clearly shows SpO2, pulse rate, and signal strength with large digits. The waveform bar graph provides visual confirmation of pulse strength, making it ideal for adults and users who prefer clear visibility. - PORTABLE & USER-FRIENDLY: Compact, lightweight design fits easily in your pocket or bag. One-button operation makes it simple for anyone to use—just insert your finger and press the button for instant results. Auto power-off preserves battery life. - PERFECT FOR EVERYDAY & OUTDOOR USE: Great for checking oxygen and pulse levels at home, during workouts, hiking, skiing, or high-altitude trips. A practical tool for fitness lovers, outdoor enthusiasts, and anyone who wants to keep an eye on their daily wellness. - COMPLETE PACKAGE INCLUDED: Comes with 1x Pulse Oximeter, 2x AAA Batteries (pre-installed), 1x Lanyard for easy carrying, and 1x Instruction Manual. Ready to use right out of the box—no additional purchases needed. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08QFK6QV3 | | Are batteries included? | Yes | | Battery Life | 30 Hours | | Best Sellers Rank | #2,301 in Health & Household ( See Top 100 in Health & Household ) #3 in Athletic & Aviation Pulse Oximeters | | Brand | HealthTree | | Brand Name | HealthTree | | Color | gray | | Customer Reviews | 4.6 out of 5 stars 10,724 Reviews | | Included Components | ITEM | | Item Dimensions L x W x H | 2.5"L x 1.35"W x 1.25"H | | Manufacturer | HealthTree | | Manufacturer Contact Information | SEE USER MANUAL | | Measurement Accuracy | +/-2% | | Measuring Range | 70% - 100% SpO2 | | Model Name | JKS50B | | Model Number | JKS50B | | Number of Batteries | 2 AAA batteries required. (included) | | Part Number | HealthTree | | Unit Count | 1.0 Count | ## Product Details - **Brand:** HealthTree - **Color:** gray - **Measurement Accuracy:** +/-2% - **Measuring Range:** 70% - 100% SpO2 - **Number of Batteries:** 2 AAA batteries required. (included) ## Images ![Healthtree JKS50B Pulse Oximeter Fingertip - Blood Oxygen monitor Fingertip with Perfusion Index, Fast 5-8s Reading, Large OLED Display, SpO2 & Heart Rate monitor for Home, Sports, Travel (Includes Batteries & Lanyard) - Image 1](https://m.media-amazon.com/images/I/615-B8f7UbL.jpg) ![Healthtree JKS50B Pulse Oximeter Fingertip - Blood Oxygen monitor Fingertip with Perfusion Index, Fast 5-8s Reading, Large OLED Display, SpO2 & Heart Rate monitor for Home, Sports, Travel (Includes Batteries & Lanyard) - Image 2](https://m.media-amazon.com/images/I/61pWEE+b8tL.jpg) ![Healthtree JKS50B Pulse Oximeter Fingertip - Blood Oxygen monitor Fingertip with Perfusion Index, Fast 5-8s Reading, Large OLED Display, SpO2 & Heart Rate monitor for Home, Sports, Travel (Includes Batteries & Lanyard) - Image 3](https://m.media-amazon.com/images/I/611yk8Ed1iL.jpg) ![Healthtree JKS50B Pulse Oximeter Fingertip - Blood Oxygen monitor Fingertip with Perfusion Index, Fast 5-8s Reading, Large OLED Display, SpO2 & Heart Rate monitor for Home, Sports, Travel (Includes Batteries & Lanyard) - Image 4](https://m.media-amazon.com/images/I/71maY3NZuiL.jpg) ![Healthtree JKS50B Pulse Oximeter Fingertip - Blood Oxygen monitor Fingertip with Perfusion Index, Fast 5-8s Reading, Large OLED Display, SpO2 & Heart Rate monitor for Home, Sports, Travel (Includes Batteries & Lanyard) - Image 5](https://m.media-amazon.com/images/I/71pwZleSkiL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is there an sound alarm function?** A: NO, the device will not send out an audible alarm, only the text flashes an alarm,. **Q: Can baby use this product?** A: No. This Finger Size not suitable for children. **Q: Why oximeter reading will changing when I measure?** A: Because our measurements are continuous, the data is dynamically changing. (Please keep your body still while measuring for more accurate results.) **Q: Why measurement value will flickering?** A: Pls don't worry，this is our text flashing alarm function. **Q: Why it did not work. When I change new batteries still did not work？** A: If you encounter this situation, please check whether the positive and negative terminals of the battery are installed correctly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is an excellent Pulse Oximeter for a self monitoring system. *by M***C on March 9, 2026* This is an excellent product for anyone who may have to monitor their blood oxygen levels. It has been a great companion for me after a major surgery that made it necessary to monitor myself several times a day. It is precise and easy to use. You can wear it around your neck if you have to constantly monitor yourself. 7 month and I haven't had any issues with the battery life. I haven't had any problems reading the numbers they are large enough to read. It is an excellent product for the money. It is muti functional. ### ⭐⭐⭐⭐⭐ Reliable Pulse Oximeter for Everyday use. *by G***O on April 20, 2026* This pulse oximeter is a great, reliable device for quick oxygen saturation and pulse readings. It’s very easy to use—just clip it on your finger and within seconds you get accurate results. The display is clear and bright, making it easy to read even in low light. It’s compact and lightweight, so it’s perfect to carry in a bag or keep at home for regular monitoring. Battery life is good, and it feels well-made for the price. Overall, a dependable and affordable tool—especially helpful for keeping track of your health at home. 💙 ### ⭐⭐⭐⭐⭐ Nice. *by S***D on March 4, 2026* Easy to assemble, power on, use and read. Decent value. Concerns include that if the unit is too tight around your finger, it will cause inaccurate, overly high readings. Position your finger directly in the center of the oximeter. ## Frequently Bought Together - Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries - Oklar Blood Pressure Monitors for Home Use Rechargeable Wrist Digital BP Machine Cuff with LED Backlit Display, Voice Broadcast, 240 Memory Storage for 2 Users with Carrying Case --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/372462389-healthtree-jks50b-pulse-oximeter-fingertip-blood-oxygen-monitor-fingertip-perfusion](https://www.desertcart.vu/products/372462389-healthtree-jks50b-pulse-oximeter-fingertip-blood-oxygen-monitor-fingertip-perfusion) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*