High-Quality Audio Experience: The Lapel model features an omnidirectional polar pattern ensuring clear and consistent audio capture from all directions, ideal for interviews and live broadcasts.With a frequency response range of 20Hz-20KHz,40Hz-20KHz It captures the full audible spectrum for high-fidelity sound. Extended Battery Life for Continuous Use: Equipped with a built-in battery, the microphone offers 3-6 hours of operation, perfect for long sessions of recording or streaming. The battery capacity from 100mAh-300mAh, supporting extensive use without frequent recharges. Advanced Connectivity and Portability: This wireless lavalier microphone utilizes Bluetooth 5.3 for a stable and seamless connection, ensuring high-quality audio transmission without the constraints of wires. Its compact size makes it highly portable for on-the-go professionals. Excellent Quality: This product is subject to strict quality control requirements. This makes it a reliable choice for users conscious of product quality and sustainability. Versatile and User-Friendly: Designed specifically for recording, interviews, and live streaming, the microphone comes with a handy clip. Its lavalier style allows for discreet and secure attachment, enhancing user convenience during various applications. Specifications Microphone Type: Lavalier Microphone Wireless: No Battery Life: 3-6 hours (inclusive) Signal-to-Noise Ratio: greater than equal 70dB Built-in Battery Capacity: 100mAh-300mAh (inclusive) Frequency Response: 20Hz-20kHz, 40Hz-20kHz Bluetooth Version: 5.3 Rated Power: 3 kW Rated Voltage: 3V Color: Dark Gray Material: ABS Specification:A:Android Interface Package Contents: 2 * Microphone 1 * Receiver 1 * Chinese and English instruction manual