Knowledge

What is Active noise control

Active noise control is an audio technology designed to reduce noise and interference in the surrounding environment. This technology uses different methods and algorithms to detect and filter out non

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What is noise reduction earphones

Noise reduction earphones are earphones that can reduce external noise, also known as "Active noise control earphones". They use built-in microphone and electronic circuit technology to detect and ana

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What is the response frequency of the earphones

The response frequency of earphones refers to the frequency range that the earphones can cover, which is the sound performance ability of the earphones at different frequencies. Generally speaking, th

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What is the sensitivity of headphones

The sensitivity of headphones refers to their response to changes in input volume, usually expressed in decibels (dB). Higher sensitivity means that it can better receive bass input and output higher

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What is the impedance of headphones

The impedance of a headphone refers to the electrical resistance experienced by the current flowing through the headphone. Impedance is generally expressed in ohms (Ω), and its size determines the cir

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What are sports Bluetooth earphones

Sports Bluetooth earphones are wireless Bluetooth earphones designed specifically for sports enthusiasts. It not only has the sound quality of traditional wired headphones, but also is more convenient

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What is Bone conduction Bluetooth headset

Bone conduction Bluetooth headset is a new type of Bluetooth headset. It transmits sound by vibrating the bone, rather than sending the sound to the ear, so as to realize the listening experience with

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What is an in ear Bluetooth earphone

In ear Bluetooth earphones are portable audio devices that use wireless Bluetooth technology and can wirelessly connect to different types of devices, such as smartphones, tablets, and computers. Comp

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