Headset

Overview

The main features of TWS earbuds include: 1. Wireless connection: TWS earphones achieve wireless connection between left and right channels through Bluetooth technology, allowing users to move freely without being limited by cables. 2. Stereo effect: TWS headphones can provide stereo effect, whether listening to music or answering calls, you can get a better sound quality experience. 3. Portability: Due to the absence of cable limitations, TWS earphones are more convenient to carry and suitable for various occasions. 4. Independent use: The left and right ears of TWS earphones can be used separately, increasing the flexibility of use. 5. Controllability: Programable control interface on earbuds, ex: volume, next/previous song, ambient sound, noise canceling, etc. In summary, TWS earbuds give users more freedom and high-quality auditory experience due to their wireless, stereo, and high portability features.

Design requirements

The design points of TWS earphones mainly include the following aspects: stability, sound quality, comfort, appearance design, intelligent functions, and battery life. ‌ Firstly, stability is one of the basic requirements for TWS earphones. In order to ensure the stability of the connection and the clarity of the call, TWS earphones need to have functions such as fast connection, stable connection, and high-definition call. In addition, the design of headphones should consider ergonomics to ensure stable wearing and prevent them from falling off easily. Secondly, sound quality is a key indicator for measuring the quality of TWS earphones. TWS earphones driven by dynamic coils or a hybrid of dynamic coils and iron can provide better sound quality performance. Active noise reduction, environmental sound capture and other sound processing technologies can further enhance the sound quality experience. Comfort is another important aspect. TWS earphones typically feature lightweight design, soft earplug materials, and ergonomic styling to ensure comfort for long-term wear. In terms of appearance design, TWS earphones should have a simple and stylish appearance, streamlined curves, and exquisite detail processing to meet the personalized needs of different consumers. At the same time, the material of the headphones should be easy to clean, maintaining a hygienic and aesthetically pleasing appearance. In terms of intelligent functions, TWS earphones integrate touch control and voice assistant functions, making user operations more convenient. Finally, battery life is also a key concern for users. A good TWS earphone should have a longer battery life to meet the needs of users in different scenarios.

Block diagram