Open Ear Bluetooth 5.4 Headphones, 40Hrs Sport Earbuds, Stereo Deep Bass Sports Ear Buds Built in Mic, LED Display Charging Case, IPX7 Waterproof Earphones with Earhooks for Workout Running, Black
For those who prioritize comfort and connectivity without sacrificing sound quality, the CoolJumper Open Ear Bluetooth 5.4 Headphones are a compelling choice. Their unique design and impressive battery life make them ideal for active lifestyles.
Last tracked on Apr 17, 2025, 1:01 AM.Overview
The CoolJumper Open Ear Bluetooth 5.4 Headphones are designed for those who value both comfort and connectivity. With an innovative open-ear design, these headphones rest gently outside the ear canal, allowing users to enjoy their favorite music while remaining aware of their surroundings. This feature is particularly beneficial for outdoor sports enthusiasts and commuters who need to stay alert to their environment. The headphones are lightweight, weighing only 0.26oz per earbud, ensuring that they can be worn comfortably for extended periods without causing ear fatigue.
Equipped with advanced Bluetooth 5.4 technology, these earbuds provide a seamless audio experience with faster pairing and stronger connectivity. Users can enjoy up to 40 hours of playtime thanks to the included charging case, which features a convenient LED display to monitor battery status. The headphones also boast IPX7 waterproofing, making them suitable for workouts and outdoor activities. With true bone conduction technology, they deliver immersive sound without blocking the ears, making them a versatile choice for various listening scenarios.
Amazon Price History
We’ve been tracking Amazon prices for the Open Ear Bluetooth 5.4 Headphones, 40Hrs Sport Earbuds, Stereo Deep Bass Sports Ear Buds Built in Mic, LED Display Charging Case, IPX7 Waterproof Earphones with Earhooks for Workout Running, Black (B0F2Z374MD) over the past 4 months, providing a detailed history of its price fluctuations.
| Condition | Lowest Price | Highest Price | Last Price | Average Price |
|---|---|---|---|---|
| New | $79.99 4/17/2025 | $79.99 4/17/2025 | $79.99 4/17/2025 | $79.99 |
* The Seek Monkey monitors individual Amazon product prices for products in 2 specific conditions: New, Used. If any of the conditions are not in the table above, it means there were no offers for that condition.
Product Details
Check some product details below and make sure you are buying the right product.
| Category | Electronics |
| Product Group | Electronics |
| Brand | CoolJumper |
| Color | Black |
| Manufacturer | CoolJumper |
| Binding | Electronics |
| Unit Count | 1 |
| Item Part Number | Q28-B |
| Model | YYK-Q28 |
| Warranty | Our headphones support 365 days of no-reason return and warranty service. |
Target Audience
- 1. Fitness enthusiasts
- 2. Commuters
- 3. Travelers
- 4. Music lovers
Features
Innovative open-ear design for maximum comfort and awareness of surroundings.- Advanced Bluetooth 5.4 technology for faster pairing and stronger connectivity.
- Up to 40 hours of playtime with a sleek charging case and LED battery display.
- True bone conduction technology for immersive sound without blocking the ears.
- Feather-light construction with a flexible titanium alloy frame and skin-friendly silicone for all-day comfort.
Size, Weight and Dimensions
Check information about size, weight and dimensions of this product.
Weight0.18 poundsUse Cases
- Ideal for outdoor sports enthusiasts who need to stay aware of their surroundings while enjoying music.
- Perfect for daily commuters who want a comfortable listening experience without ear fatigue.
- Great for users who engage in long phone calls or video conferences, thanks to the built-in microphone and clear audio quality.
- Suitable for travelers looking for lightweight headphones that offer extended battery life and quick charging.
Pros and Cons
Check out the pros and cons of this product and make your own decision.
Good
Open-ear design allows for ambient sound awareness, enhancing safety during outdoor activities.- Lightweight and comfortable for extended wear, reducing ear fatigue.
- Long battery life with a total of 40 hours of playtime, perfect for travel and daily use.
- Advanced Bluetooth 5.4 technology ensures strong connectivity and low latency.
- IPX7 waterproof rating makes them suitable for workouts and outdoor use.
Bad
Open-ear design may not provide the same level of sound isolation as traditional earbuds.- Sound quality may not satisfy audiophiles seeking deep bass and high fidelity.
- The charging case, while functional, may be bulkier than some users prefer.
Is it worth it?
The CoolJumper Open Ear Bluetooth 5.4 Headphones are a remarkable choice for anyone seeking a blend of comfort, connectivity, and sound quality. Their innovative design and advanced features make them suitable for a variety of activities, from workouts to daily commutes. With a focus on user comfort and awareness, these headphones stand out in the crowded market of wireless audio devices.
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Last tracked on Apr 17, 2025, 1:01 AM.
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