There are many types of Bluetooth headphones, including in-ear, semi-in-ear, over-ear, ear-hook, and ear-clip styles.
Each has its own advantages and disadvantages: in-ear and over-ear headphones are suitable for immersive music listening and have strong noise-canceling capabilities. However, in-ear headphones can put pressure on the ear canal, and over-ear headphones can be heavy, making them unsuitable for long-term wear. Semi-in-ear headphones are compact and lightweight, with some noise-canceling ability, but they can easily fall out and are only suitable for indoor use. Ear-hook and ear-clip headphones are open-style and do not block the ear canal, making them suitable for long-term wear and outdoor use. However, these two types are easily affected by noise interference.
Therefore, when choosing Bluetooth headphones, we need to determine the usage scenario. For immersive music listening, in-ear and over-ear headphones are more suitable, but they should not be worn for too long. For sports enthusiasts or those who need to wear headphones for extended periods outdoors, open-style headphones are recommended.

Here are some high-quality open-style headphones that I recommend.
1. Bone Conduction ProfitX T90 Mini Bean Headphones
Reference Price: 959 Yuan
Speaking of Bone Conduction, enthusiasts are no stranger to it, with 20 years of accumulated technology, and almost every product is highly sought after by digital enthusiasts. The Bone Conduction ProfitX T90 Mini Bean Headphones are one of the best-selling headphones from Bone Conduction.

Weighing only 7.3g, it is compact and lightweight; when worn, you can hardly feel its presence unless music is playing. This bone conduction headphone features an ear-clip design, with a U-shaped ear clip made of skin-friendly silicone material that fits perfectly on the ear. This allows the Mini Bean to stay securely on the ear, making it suitable for intense activities like running and jumping rope without falling off.
Thanks to its closed design, this headphone has an IPX7 waterproof rating. After exercising, you can rinse it directly under the tap to wash away sweat without worrying about water damage.

The Mini Bean is equipped with the SoundSmart 10th generation driver technology, achieving an ultra-wide frequency range of 4Hz to 40KHz. Listening to music with it allows you to experience powerful bass, crisp mids, and clear highs, resulting in high-quality sound. Coupled with 270-degree surround sound technology, it creates an auditory experience that feels like sound is surrounding your head, providing a three-dimensional surround sound effect.
I particularly enjoy wearing these headphones while gaming; the surround sound effect makes it feel like gunfire moves from my left ear to my right ear in a thrilling and immersive experience.

The Mini Bean also features cVc8.0 call noise reduction technology, ensuring clear phone calls even in noisy environments like subways, without interference from background noise.
Honestly, this headphone can meet the needs of most users. With high-quality sound, it is also excellent for music listening. Its compact design allows for long-term wear without discomfort. The open design enables outdoor users to be aware of approaching vehicles.
If you are also looking for a versatile headphone, the Bone Conduction ProfitX T90 Mini Bean Headphones can be a great choice during the 618 promotional event.
2. Bone Conduction SS900 SE Special Edition
Reference Price: 740 Yuan

The Bone Conduction SS900 SE weighs 7.5g, feeling almost weightless when worn. The headphones support an IPX7 waterproof rating, making them particularly suitable for those who enjoy listening to music while walking in the rain.
Equipped with the 9th generation bone conduction driver technology, the highs are clear and the lows are deep. When listening to “Crossing the River,” the drum beats are powerful, and Cai Qin’s magnetic voice is perfectly presented.

In terms of noise reduction, it features cVc8.0 call noise reduction technology, which effectively suppresses noise. When cycling outdoors, you can answer calls without being disturbed by wind noise.
This headphone has a single-use time of 8 hours, sufficient for a full day of work. When paired with a charging case, it can achieve a total battery life of 16 hours, making it convenient for short business trips without needing to carry a charging cable.