Physical noise reduction does not rely on any circuits or power sources but purely uses physical structures, materials, and design to block and absorb noise. It is also known as “passive noise reduction.”

The headphone cable, as a key component connecting headphones to playback devices, often experiences issues due to improper use or aging. Below are some common repair and replacement suggestions:

The telecommunications landscape has undergone a radical transformation with the advent of Voice over Internet Protocol (VoIP) technology. Unlike traditional telephony that relies on circuit-switched networks, VoIP converts voice signals into digital data packets transmitted over IP networks. This paradigm shift has unlocked unprecedented advantages for businesses and individuals alike.

In today's fast-paced world, headphones have become essential tools for work, entertainment, and communication. However, not all headphones are suitable for every situation. Selecting the right type can enhance productivity, comfort, and audio quality. Two popular options—over-ear call center headphones and Bluetooth headphones—serve distinct purposes based on their design and features.

What accompanies call center employees day and night? What interacts intimately with the handsome men and beautiful women in the call center every day? What safeguards the work health of customer service personnel? It’s the headset. Though seemingly insignificant, headsets play a crucial role in communication between customer service representatives and clients. Protecting this important work partner is knowledge every agent should master.

Despite the rise of wireless technology, wired headphones remain popular for several practical reasons.In today’s tech landscape dominated by Bluetooth headphones, one might assume wired models are becoming obsolete. Yet, they remain a steadfast choice for many users. What keeps wired headphones relevant despite the convenience of wireless alternatives?