We were so glad to attend the Global Sources Fair on Apr 11-14

Mobile Bluetooth audio is a wireless audio device that can be connected to mobile phones, tablets, laptops, and other devices through Bluetooth to play music and other audio content.

In most cases, the sound quality of Bluetooth speakers is indeed not comparable to Hi Fi audio. The positioning of the two is different, and comparing them is equivalent to letting small cars and large trucks compete in terms of cargo capacity. The result is obvious, cars definitely don't carry as much as trucks. But f……

1. The volume of the units on both sides is not equal, resulting in biased sound conditions This situation is more common in earplugs because compared to earpho……

As someone who enjoys music, they always have a speaker at home to some extent. However, sometimes we may find various problems with the audio system when we suddenly see it. Most of the problems are caused when we use the speaker. So, what issues should we pay attention to when using the speaker? Today, the editor wil……

There are some ways to evaluate headphones by evaluating a speaker, but the listening experience of headphones is different from that of a speaker. The sound waves emitted by the speaker attenuate in the air, interfere, and interact with the human head and ears. The sound from the headphones enters the ears directly.

Air transmission generates environmental sound such as human voices and noise through microphones. Bone conduction only collects audio information of vocal cord vibration of human (device wearer). The main function of the algorithm is to compare the sound signals obtained from these two paths to obtain speech and ambie……