CD playerThe CD player is actually the CD player that we often talk about in our daily life, and some people call it a CD player or a CD player. It is an intelligent high-fidelity stereo audio equipment controlled by a microcomputer. It adopts

How the CD player works;The CD player completes the above functions through two parts, mechanical and electrical. The mechanical part mainly refers to the movement, including the spindle, spindle motor, tracking guide rail, tracking motor and laser head components. Tracking and a series of work.The

CD playerThe CD player is actually the CD player that we often say in our daily life, and some people call it a CD player or a CD player.PrecautionsIt is an intelligent high-fidelity stereo audio equipment controlled by a microcomputer. It adopts advanced laser technology, digital technology, comput

Classification of bluetooth speakersMainly according to the pronunciation unit and use can be divided into several types.The first category: mini portable with single speakerThe mini portable bluetooth speaker is mainly divided into a speaker, a speaker +

About bluetooth speakersBluetooth speakers are the application of Bluetooth technology to traditional digital and multimedia speakers, allowing users to avoid annoying wires and listen to music in various ways. Since the advent of Bluetooth speakers, with the development of smart terminals, it has r

Features of bluetooth speakersUnlike other wireless speakers, Bluetooth speakers have their own unique features:1. Wide applicationBluetooth technical specifications are globally unified. Mobile phones, PDAs, wireless headsets, notebook computers, auto