Hmaxrd’s Deep Space Black headphones use an open-ear bone conduction design, Bluetooth 6.0, and a lightweight frame for active listening. With IPX5 waterproofing and up to 10 hours of playback, they target runners, cyclists, gym users, and everyday callers.
Quick Verdict
These headphones offer a practical open-ear format for workouts and situations where awareness matters. Bluetooth 6.0, IPX5 waterproofing, and extended battery life strengthen the package, while the bone conduction design avoids inserting earbuds into the ear canal. They are best suited to
Runners, cyclists, gym users, and listeners wanting open-ear comfort.
- Innovative Open-Ear Bone Conduction Technology for Healthy & Safe Wearing Adopting the bone conduction sound principle, there is no need to insert the earbuds into the ear canal to block your ears, avoiding damage to the inner ear and eardrum caused by long-time wearing, which is especially suitable for people with sensitive ear canals. You can clearly perceive ambient sounds such as car horns and human voices while enjoying music during exercise, which can effectively avoid risks when running or cycling at night, and there will be no swelling pain or stuffy discomfort in the ear canal even if you wear it for a long time in daily use.
- Brand New Bluetooth 6.0 Chip for Stable Connection Without Interruption Equipped with the new generation of Bluetooth 6.0 technology, it has longer signal transmission distance and stronger anti-interference ability. It can maintain a stable connection even in crowded business districts and outdoors with complex road conditions, no lag or disconnection. Whether you are doing workout weightlifting or outdoor hiking, you can enjoy a smooth and coherent audio experience.
- 10-Hour Battery Life to Meet Usage Needs of All Scenarios Built-in large-capacity low-power battery, a single full charge can support 10 hours of continuous music playback/HD calls, no need to charge frequently for short or long-distance outdoor sports. It can easily meet the usage needs of full-day hiking on weekends, multi-period cycling training, and commuting plus evening exercise on working days, no need to worry about sudden power failure interrupting your using rhythm.
- High-level Waterproof Performance + Ultra-Light Body, No Burden for Sports Wearing With professional waterproof performance, it can easily resist heavy sweat during exercise and sudden light rain splashes outdoors, which is fully suitable for high-sweat sports scenarios such as running and workout. The whole machine adopts ultra-light design, the weight is much lower than ordinary Bluetooth headsets, you will barely feel its existence after wearing. The ear-hook structure is stable and not easy to fall off, and it will not shift or slip even during strenuous exercise.
- Multi-scenario Adaptation to Meet the Needs of Various Sports Designed specifically for sports enthusiasts, it is suitable for various outdoor sports and indoor training scenarios such as running, cycling, workout, hiking, etc. The ear-hook wearing is stable, and the open-ear design takes into account both audio listening and environmental safety. Whether it is daily commuting, urban road running, mountain cycling or suburban hiking, it can bring you a comfortable and convenient using experience.
Key Takeaways
- Open-ear bone conduction design avoids inserting earbuds into the ear canal.
- Bluetooth 6.0 is designed for a stable connection with longer transmission distance.
- IPX5 waterproofing and up to 10 hours of playback support active daily
Open-Ear Listening Design
The bone conduction approach sends sound without requiring earbuds to sit inside the ear canal. That open-ear construction can suit exercise and everyday movement, particularly when you prefer a less enclosed wearing style. The supplied information emphasizes healthy, safe wearing and lightweight comfort, but does not provide detailed fit or sound-quality specifications.
Connectivity and Battery
Bluetooth 6.0 is the headline connectivity feature, with the product description promising stable, uninterrupted connection and longer signal transmission distance. A built-in low-power battery supports up to 10 hours of continuous music playback or HD calls after a full charge, giving the headphones useful coverage across workouts and daily listening.
Sports-Ready Construction
The headphones are described as IPX5 waterproof and sweatproof, allowing them to resist heavy sweat during exercise. Their lightweight body is intended to reduce wearing burden during sports. The Deep Space Black finish keeps the design understated, while the listed dimensions are 85 by 60 by 60, with no additional fit-adjustment details supplied.
Pros
- Open-ear bone conduction design
- Bluetooth 6.0 connectivity
- Up to 10-hour playback
- IPX5 waterproof and sweatproof
Cons
- No detailed sound specifications supplied
- Fit-adjustment details are not provided
Buying Advice
Choose these if you want open-ear headphones for running, cycling, gym sessions, or calls without inserting earbuds into your ear canals. Confirm that the listed up-to-10-hour playback, IPX5 protection, and lightweight design match your needs before purchasing.
Frequently Asked Questions
Are these headphones suitable for workouts?+
Yes. The product description highlights a lightweight body, IPX5 waterproofing, sweat resistance, and use for running, gym, cycling, and workouts.
How long does the battery last?+
A full charge supports up to 10 hours of continuous music playback or HD calls, according to the supplied official product information.






