Overview

The CoolJumper Q28 Open Ear Bluetooth Headphones are designed for those who want to enjoy music without blocking out their surroundings. These open ear headphones feature a lightweight, ergonomic design with earhooks for a secure fit during physical activity. With an IPX7 water resistance rating, they are suitable for all-weather use, including running or outdoor workouts. The included charging case provides up to 50 hours of playtime, ensuring these Bluetooth earbuds can handle long sessions. Whether for daily commutes or intense training, these wireless earbuds deliver convenience and comfort for active users.

Features & Benefits

These Bluetooth earbuds are equipped with Bluetooth 5.4 technology, offering a stable connection and low latency. The memory-flex titanium alloy frame provides a customized fit that enhances comfort, even for long wear. With the addition of environmental noise cancellation (ENC), users can enjoy clear calls in noisy environments. Another notable benefit is the fast charging feature; the earbuds can be fully charged in just 1.5 hours via a USB-C port, ensuring you don’t have to wait long to get back to your music or calls. These features make them a versatile choice for everyday use.

Best For

These open ear headphones are ideal for fitness enthusiasts, especially runners, cyclists, and outdoor lovers who value awareness of surroundings while staying entertained. With their lightweight and ergonomic design, they are perfect for users who need comfort for long periods without the typical ear pressure caused by traditional earbuds. The waterproof IPX7 rating also makes them suitable for anyone who enjoys intense workouts or outdoor activities in various weather conditions. Whether for running, cycling, or just walking, these earbuds provide the perfect balance of functionality and comfort.

User Feedback

Many users appreciate the open ear design, which allows them to remain aware of their environment while exercising or commuting. The sound quality is generally praised for its clarity, especially during calls, with the ENC feature helping to reduce background noise in busy settings. However, some users mention that the fit can be less secure during intense physical movements, especially in high-impact sports. While the majority find these headphones comfortable, there are occasional concerns regarding the earhook design and whether it stays firmly in place during vigorous activity.

Pros

  • The open ear design allows users to stay aware of their surroundings while enjoying music or calls.
  • IPX7 waterproof rating makes this headphone durable for outdoor activities like running or cycling.
  • Lightweight and ergonomic, it’s comfortable for long wear during extended workouts or travel.
  • The fast 1.5-hour charging time ensures minimal downtime, great for users with busy schedules.
  • Bluetooth 5.4 offers stable connectivity, reducing lag and ensuring smooth audio playback.
  • Environmental noise cancellation (ENC) helps improve call clarity in noisy environments, making it easier to take calls on the go.

Cons

  • Some users found the fit to be less secure during intense movement or high-impact activities.
  • The sound quality may not satisfy audiophiles who prefer deep bass or superior audio fidelity.
  • Users with small ears reported that the earhook design was uncomfortable after prolonged use.
  • The open ear design might not provide enough sound isolation for users in very loud environments.
  • The plastic charging case feels less premium compared to other models in the same price range.
  • A few users noted that the noise cancellation feature wasn't as effective in extremely noisy settings, like windy areas.

Ratings

After analyzing verified user feedback from diverse sources, including multiple languages and regions, the ratings for the CoolJumper Q28 Open Ear Bluetooth Headphones reflect a balanced view of its strengths and areas for improvement. All reviews were carefully filtered to exclude spam, bot-generated content, and exaggerated claims, ensuring that only authentic user experiences informed the final scores. Both positive and negative aspects have been taken into account, giving a realistic picture of what users can expect from this device in real-world use.

Sound Quality
85%
Many users are pleased with the clear and crisp sound provided by these Bluetooth earbuds, even in noisy environments. The dynamic drivers deliver a satisfying listening experience, particularly for outdoor use, where wind and traffic noise are a concern. The sound quality holds up well during calls too, thanks to the ENC feature.
However, some users feel that the bass lacks depth compared to other headphones in this category. A few also mention that while the sound is clear, it may not be as rich or immersive for audiophiles or those seeking a more premium audio experience.
Comfort & Fit
78%
22%
Several buyers appreciate the ergonomic design of these open ear headphones, highlighting their lightweight build and memory-flex titanium alloy frame, which makes them comfortable for long hours of use. The earhook design ensures a secure fit during everyday activities and moderate exercise.
Not everyone agrees on the comfort, with some users reporting that the fit can feel loose during more intense movement, like running or jumping. Additionally, a few note that while the lightweight design is ideal for casual use, it may not be secure enough for vigorous activities or users with smaller ears.
Battery Life
91%
The battery life of these Bluetooth earbuds is a standout feature, with many users praising the impressive 50 hours of playtime (including the charging case). With 8 hours of continuous use on a single charge, these earbuds are ideal for long trips, outdoor adventures, and daily use without frequent recharging.
A few users have mentioned that the charging case could be a bit bulkier for easier portability. Additionally, while the battery life is long, some would prefer faster charging times, particularly for short bursts of usage during daily routines.
Water Resistance (IPX7)
89%
The IPX7 waterproof rating is a big plus for fitness enthusiasts and outdoor users. These earbuds can handle sweat, rain, and even submersion in water, making them a great choice for runners or cyclists. This feature ensures durability even in harsh weather conditions.
Some users point out that while the water resistance is excellent, the earbuds may not feel as secure or comfortable in heavy rain or extreme humidity, which could potentially affect the performance of the earhook design over time.
Noise Cancellation (ENC)
80%
20%
The environmental noise cancellation (ENC) feature is appreciated by users who need to make calls or focus on audio in noisy environments. It significantly improves call quality and reduces background distractions during conversations, making it a practical choice for those working in busy spaces.
However, some users feel that the ENC is not as effective as they had hoped, particularly in louder or windier environments. A few reviewers mention that the noise cancellation works well for calls but falls short for listening to music in noisy areas.
Connectivity Stability
86%
With Bluetooth 5.4, these earbuds offer stable and low-latency connectivity. Many users mention that the pairing process is quick, and once connected, the connection remains strong without drops, even when moving around or engaging in physical activity.
Despite the stability, a few users report occasional connectivity issues when in crowded areas with many Bluetooth devices. These interruptions are mostly minor but can be a bit frustrating during calls or media playback.
Ease of Use
84%
The intuitive controls and simple setup make these Bluetooth earbuds easy to use right out of the box. The buttons are responsive, and the magnetic charging case adds to the convenience, allowing users to quickly store and charge the earbuds without hassle.
Some users wish for additional customization options, such as touch controls or more responsive voice assistant integration. A few also mention that the controls could be more sensitive, as pressing them during intense workouts can sometimes be less responsive.
Charging Speed
88%
The fast charging feature is praised by many buyers who enjoy the 1.5-hour full charge time. This is especially helpful for users who need a quick power-up before heading out for a run or long commute, ensuring minimal downtime between uses.
Despite the quick charge, some users note that a more substantial battery would be ideal for longer trips. While 1.5 hours is quick, frequent charging during extended outdoor activities may still feel inconvenient for some users.
Build Quality
79%
21%
The lightweight and ergonomic design gives these Bluetooth earbuds a durable feel without sacrificing comfort. The titanium alloy frame provides flexibility and strength, making them suitable for outdoor adventures and everyday wear.
A few buyers express concerns about the overall build quality, especially regarding the durability of the earhooks and the charging case. Some users reported minor wear and tear after extensive use, particularly in the earhook section, which could affect long-term use.
Portability
90%
With their compact size and the included charging case, these earbuds are incredibly portable. The lightweight design and small case make them easy to carry in a pocket or bag, making them a convenient option for daily use and travel.
Though portable, a few users wish for a more protective case, as some report that the case feels a little flimsy. Additionally, the compact design might not suit users who prefer larger earbuds with a more substantial presence.
Fit During Intense Activity
70%
30%
For casual wear and light activity, the open ear design works well, offering comfort and a secure fit. The design also promotes awareness of surroundings, making them ideal for safer outdoor use like walking or cycling.
However, during more intense workouts or running, the fit can become less secure, as some users report the earbuds slipping out or feeling loose. This issue affects overall satisfaction for those using them for high-impact sports or vigorous exercise.
Value for Money
92%
Users find that the combination of features like water resistance, long battery life, and comfortable design makes these earbuds an excellent value for money. The pricing is considered competitive given the performance and durability, especially for outdoor and fitness use.
While most agree the product offers great value, some buyers feel that the overall fit and noise cancellation could be improved for the price. A few suggest that more premium options may offer slightly better performance for the same price point.

Suitable for:

The CoolJumper Q28 Open Ear Bluetooth Headphones are ideal for active users who prioritize safety and comfort. Fitness enthusiasts, runners, and cyclists will appreciate the open ear design, which allows them to stay aware of their surroundings while enjoying music or taking calls. The ergonomic build ensures long-lasting comfort, making them perfect for extended wear during workouts or outdoor activities. The waterproof IPX7 rating also makes them well-suited for outdoor conditions, including sweating or light rain. Additionally, users who need quick charging and long battery life will benefit from the 1.5-hour charge time and up to 50 hours of total playtime, making this device convenient for daily use or travel.

Not suitable for:

However, the CoolJumper Q28 Open Ear Bluetooth Headphones may not be the best choice for users looking for a secure fit during high-intensity activities. Some users reported that the fit can become loose during more vigorous exercises like running or jumping, which could affect performance and comfort. Additionally, audiophiles or those who value deep bass and high-fidelity sound may find the audio quality lacking compared to more premium models. While the environmental noise cancellation feature helps in noisy environments, it's not as effective in very loud or windy conditions, making it less suitable for people working in or traveling through such environments.

Specifications

  • Bluetooth Version: Utilizes Bluetooth 5.4 for stable, low-latency wireless connectivity with improved power efficiency.
  • Water Resistance: Has an IPX7 rating, making it waterproof and suitable for use during intense workouts or in rainy conditions.
  • Battery Life: Offers up to 8 hours of continuous playtime on a single charge, with an additional 42 hours available through the charging case.
  • Charging Time: The earbuds fully charge in approximately 1.5 hours using the USB-C charging port.
  • Charging Case: Comes with a compact, magnetic charging case that provides secure storage and additional battery life.
  • Driver Type: Equipped with dynamic drivers for clear and rich sound quality across a wide range of frequencies.
  • Earhook Design: Features an ergonomic earhook design for secure and comfortable fit, especially during physical activity.
  • Noise Cancellation: Includes Environmental Noise Cancellation (ENC) technology to enhance call clarity by minimizing background noise.
  • Compatibility: Compatible with both iPhone and Android devices, as well as other Bluetooth-enabled devices.
  • Weight: Each earbud weighs just 0.26 oz, providing a lightweight and comfortable fit for long periods of wear.
  • Connectivity Range: Offers reliable Bluetooth connectivity with a typical range of up to 30 feet (10 meters).
  • Ergonomic Frame: Built with a memory-flex titanium alloy frame for added comfort and durability during extended use.
  • Microphone: Integrated microphone supports clear voice capture for hands-free calling and voice assistants.
  • Fast Charging: Supports quick charging, providing approximately 1 hour of playtime from just 10 minutes of charging.
  • Environmental Use: Designed for outdoor activities, offering both comfort and durability, with the added benefit of situational awareness.

FAQ

These open ear headphones feature an ergonomic design that sits comfortably around the ear, allowing you to stay aware of your surroundings while listening to music or taking calls. The open-ear style is ideal for outdoor activities where situational awareness is important.

With a full charge, these Bluetooth earbuds offer up to 8 hours of continuous playtime. Additionally, the compact charging case provides up to 50 hours of total playtime, making them perfect for extended outdoor or fitness use.

Yes, these headphones have an IPX7 waterproof rating, which means they can withstand immersion in water up to 1 meter for 30 minutes. This makes them highly suitable for use during intense workouts, rain, or outdoor activities.

Yes, the CoolJumper Q28 headphones come equipped with Environmental Noise Cancellation (ENC), which significantly reduces background noise during calls. This feature ensures clear call quality even in noisy settings like busy streets or gyms.

To connect, simply enable Bluetooth on your phone or other compatible device, and pair it with the headphones. The Bluetooth 5.4 technology ensures a stable, low-latency connection for smooth audio streaming.

The headphones take just 1.5 hours to fully charge via the USB-C charging port, allowing for quick turnarounds between uses. This is particularly convenient for users with tight schedules or who need to recharge quickly after a workout.

Yes, the CoolJumper Q28 headphones are designed with a lightweight memory-flex titanium alloy frame that adapts to the shape of your head, providing comfort for long wear. Users have reported good comfort, even during extended workouts or runs.

If the fit feels loose during intense movement, try adjusting the earhooks or repositioning the earbuds slightly. While they are generally secure for most activities, some users with specific ear shapes may experience slight instability during high-impact exercises.

Yes, these Bluetooth earbuds are compatible with both iPhone and Android devices, as well as other Bluetooth-enabled devices. The pairing process is simple and works seamlessly with a variety of smartphones and tablets.

Yes, the open-ear design and IPX7 waterproof rating make these headphones ideal for outdoor activities like running. You’ll be able to enjoy your music or take calls while maintaining awareness of your surroundings, providing both safety and convenience.