Category Know-how

Most speakers are designed and manufactured for indoor working environments, and these speakers themselves do not have waterproof…

Introduction Hi Fi products have become an increasing presence in people’s lives as living standards rise, and many…

Bluetooth technology is a communication protocol for wireless data and voice communication. It is a low-cost, short-range wireless…

Bluetooth has developed from version 1.0 to version 5.3, and has undergone 24 years of updates and iterations.…