Clip-on Bluetooth earphones and hanging ear Bluetooth earphones both belong to the category of open-ear headphones, allowing for ear canal liberation. They enable users to hear the sounds of passing cars during outdoor activities, enhancing safety. Additionally, open-ear headphones do not exert pressure on the ear canal, making them suitable for long-term wear.
The difference between clip-on Bluetooth earphones and hanging ear Bluetooth earphones is that clip-on earphones are compact and resemble small ear studs when worn, making them less obtrusive. Hanging earphones rest above the ear, are larger than clip-on earphones, and are less comfortable to wear.
For those who prefer lightweight and aesthetically pleasing designs, clip-on earphones are recommended.
Recommended high-quality clip-on earphones:
1. Bone Conduction SS900 SE Special Edition
Price: 740 RMB

The Bone Conduction SS900 SE is a clip-on bone conduction earphone from the brand earsopen, which is well-known among digital enthusiasts. It is an internationally recognized brand with numerous patented technologies in the field of bone conduction earphones, making it a leader in this area. Upon its release, the SS900 SE received high praise from consumers for its compact design and excellent sound quality.
Weighing approximately 7.9g per ear, it feels as light as a feather when worn. If music is not playing, you can hardly feel the presence of the earphones. The clip-on design resembles an ear accessory, making it unobtrusive.

The main concern with open-ear headphones is sound quality, as the sound channels are exposed to environmental factors, which can significantly affect low-frequency sounds. Therefore, many open-ear headphones merely provide basic sound.
However, the Bone Conduction SS900 SE is not affected by environmental noise and performs excellently in sound quality. It is equipped with the BoCo 9th generation bone conduction transducer, capable of reproducing sound details across a wide frequency range of 4Hz to 40,000Hz. The soundstage is broad, allowing for clear high frequencies and deep, impactful bass.
When exercising, I particularly enjoy listening to songs like “Crossing the River”. The sound from the Bone Conduction SS900 SE makes this song even more beautiful. The drum beats are powerful, reminiscent of thunder on flat ground. The sound is crisp, and the instruments are melodious. Even at maximum volume, it does not feel noisy.

In terms of connectivity, the Bone Conduction SS900 SE features Bluetooth 5.2 and is equipped with the Qualcomm QCC3040 chip, ensuring stable transmission and instant connection upon opening the case. It supports CVC 8.0 noise cancellation, allowing for clear calls even in noisy environments.
This earphone also supports IPX7 waterproofing, meaning it can be rinsed under water if it gets dirty, eliminating concerns about water damage.

If you need to wear earphones for extended periods or frequently engage in outdoor activities, the Bone Conduction SS900 SE Special Edition is definitely an ideal choice.
2. Huawei FreeClip
Price: 1099 RMB

The Huawei FreeClip weighs only 5.6g, less than an A4 sheet of paper. When worn, it is almost imperceptible. The C-bridge part of the earphone is made from high-performance nickel-titanium alloy, allowing for micro-adjustments based on the thickness of the ear, making it adaptable to different ear sizes.
This earphone also supports IP54 dust and water resistance, so you don’t have to worry about it getting wet during light rain or heavy sweating during exercise.

In terms of sound quality, it features a built-in 10.8mm dual-magnetic high-sensitivity driver, producing pure sound and melodious instruments. Even in overlapping instrumental sections, you can clearly distinguish which instrument is producing the sound.
The Huawei FreeClip is also equipped with an AI noise cancellation system that automatically adjusts the noise cancellation intensity based on environmental changes, ensuring clear calls even in noisy environments like shopping malls.

Its total battery life can reach 36 hours, easily meeting daily usage needs. You can enjoy music all day without battery anxiety.
In conclusion:
The Bone Conduction SS900 SE Special Edition belongs to the bone conduction earphone category, while the Huawei FreeClip belongs to the air conduction earphone category. The main difference between the two is that one transmits sound through bones to the auditory nerves, while the other transmits sound through air to the eardrum and then to the auditory nerves.