Match your professional wired dynamic microphone: Compact and integrated black appearance design, perfectly match your professional microphone, make your wired microphone wireless and beautiful Premium sound quality: 192kHz professional audio sampling rate, 20-20KHz frequency range, 110dB signal-to-noise ratio, clear sound output. 48-bit high sampling depth, dynamic recording without distortion of rich and powerful sound. Almost no delay, delay is less than 8ms More reliable wireless transmission: 2.4 GHz wireless frequency band, strong anti-interference ability, can keep sound reception stable and clear even at a long distance. 100 feet wireless working range provides more performance space Longer battery life: The wireless microphone transmitter and receiver have built-in rechargeable batteries, which can support up to 8 hours of uninterrupted live performances Wide compatibility: The wireless microphone adapter supports up to 6 simultaneous channels for seamless multi-microphone setup. It is suitable for wired dynamic microphones, audio mixers, audio interfaces, cameras and PA systems Plug and Play: The wireless XLR transmitter and receiver automatically connect after power on, no complicated settings are required, super simple and easy to use Built-in battery capacity: 100mAh-300mAh (inclusive) Signal-to-noise ratio: ≥95dB Frequency response range: 20Hz-20KHz Rated power: 5W Rated voltage: 3V Battery life: 6-8h (inclusive) Radio head: dynamic coil Is it built-in battery: built-in battery Color: White Material: Metal Package Contents: 1 * Receiver 2 * Transmitters 1 * Converter 1 * Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.