The Audio-Technica BP894xcH-TH Beige Cardioid Earset Microphone is a top - notch audio device. It's crafted for those who need excellent audio quality with minimal visibility. This earset combines sleek design with high - SPL capabilities, making it perfect for stage performers, TV stars, lecturers, worship leaders, and other communication pros. Its ultra - light build ensures you'll be comfortable all day, and it fits securely behind either ear. The high - performance cardioid condenser microphone has a rotating capsule housing with a talk - side indicator, guaranteeing clear and natural sound with a flat, extended frequency response. The BP894xcH - TH offers highly intelligible audio, especially in high - sound - pressure environments. Its detachable and replaceable cable is great for both wired and wireless use. In wired setups, the included AT8545 power module with a high - pass filter enhances sound quality without sacrificing vocal clarity. Hypoallergenic materials make it safe and comfortable for long - term use. Key features include a rotatable capsule housing, a subminiature cardioid condenser capsule, a lightweight and unnoticeable design, an ergonomic under - ear fit, a detachable cable, high SPL handling, a high - pass filter in the wired power module, a dual - ear adapter kit, and hypoallergenic construction. Specifications cover everything from element type to output connector. 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 BP894xcH - TH earset microphone is easy. First, decide if you're using it wired or wireless. For wired use, connect the detachable cable to the AT8545 power module and then to your audio system. Adjust the rotating capsule housing using the talk - side indicator to get the best sound. Wear the earset behind your ear for a secure and comfortable fit. You can use the AT8464x dual - ear adapter kit for extra stability. When it comes to wireless use, make sure the voltage range is between 3.5 - 10V. Some things to note: Don't expose the microphone to extremely high sound pressure levels for a long time as it might affect its performance. Keep the hypoallergenic materials clean, but don't use harsh chemicals. For maintenance, regularly check the detachable cable for any signs of wear and tear. If it's damaged, you can easily replace it. Clean the microphone and the windscreens with a soft, dry cloth. Store the microphone in the provided carrying case when not in use to protect it from dust and damage.