Key features
Audio and Connectivity:
Bluetooth: Version 5.1 or 5.3, providing a stable connection and longer range.
Sound: Hi-Fi stereo sound with features like deep bass and crisp highs, along with noise reduction (e.g., CVC 8.0).
Design and Comfort:
Design: Ergonomic and comfortable, with a mini and compact shape designed to fit the human ear.
Portability: Lightweight and easy to carry in a pocket.
Water resistance: Some models have an IPX7 waterproof rating, making them suitable for activities like sports.