The Audio-Technica BP894xCT4 Cardioid Earset is an outstanding microphone solution crafted for professionals in stage performances, television broadcasts, lectures, worship services, and a wide range of communication scenarios. Engineered to offer top - notch audio performance, this ultra - lightweight earset microphone delivers clear, natural sound. It ensures high intelligibility and has a wide, flat frequency response. Its innovative design features a rotating capsule housing, allowing you to place it perfectly for the best audio capture. The detachable and field - replaceable cable makes it suitable for both wired and wireless setups. The ergonomic under - ear design fits securely and comfortably, even for glasses wearers. It's made of hypoallergenic materials, safe for sensitive skin. This microphone can handle high sound pressure levels easily. The power module (AT8545) in the wired version comes with a high - pass filter that cuts down low - frequency noise, enhancing audio clarity without sacrificing voice quality. With the AT8464x Dual - Ear Adapter Kit, you can transform it into a dual - ear setup for greater stability and comfort during long - term use. Key features include a rotating capsule housing with a talk - side indicator, a subminiature cardioid condenser capsule for excellent vocal reproduction, a lightweight and inconspicuous headset, an ergonomic under - ear design, a detachable cable, high sound pressure handling, a high - pass filter in the wired version, a dual - ear adapter kit, and hypoallergenic construction. Specifications cover element type, polar pattern, frequency response, and more. The package includes a power module (wired only), a dual - ear adapter kit, cable clips, windscreens, a moisture guard, a belt clip (wired only), and a carrying case.

Using the Audio - Technica BP894xCT4 is easy. First, if you're using the wired version, connect the detachable cable to the power module and your audio device. For the wireless setup, make sure the power and settings are correct according to your system. Place the earset on your ear, adjusting the rotating capsule housing to get the best position for sound capture. The talk - side indicator helps you find the right orientation. If you want more stability and comfort during long - term use, attach the AT8464x Dual - Ear Adapter Kit. When using it, avoid exposing it to extreme temperatures or humidity. Don't subject it to strong impacts as it may damage the delicate components. To maintain it, gently clean the microphone and the earset with a soft, dry cloth. If there's dust in the cable connectors, use a can of compressed air to blow it out. Store it in the provided carrying case when not in use to protect it from dust and scratches.