Key Features Up to 300m Wireless Transmission Independent Noise Cancellation Control - Retain 48kHz/24-bit Hi-Res Audio Format Wide Frequency Response from 20Hz to 20kHz - Deliver Exceptionally High-Quality Audio 8GB Storage Capacity and Up to 15-Hour Recording Up to 10 Hours of Runtime (Approx. 6 Hours When On-board Recording Enabled) Up to 10 Hours of Runtime (Approx. 6 Hours When On-board Recording Enabled) Overview BOYAMlC is a portable 2.4GHz wireless microphone system. It features high-performance noise cancellation, which is available to improve the recording effect in a noisy environment. It also features remarkable on-board recording which is available to save your recording files in real time. BOYAMlC is ideal for live streaming, vlogging, mobile journalism, and more. Furthermore, equipped with a low-cut filter, the wireless microphone can eliminate unwanted low-frequency noise (75Hz/150Hz or below) in your recording. It is possible to use BOYAMlC in multiple ways. You can choose to use the transmitter with the external 3.5mm mic, line-in, or the built-in mic according to your needs. The 3.5mm TRS output and USB-C and iOS Lightning adapters of the receiver allow the receiver to connect with cameras, mixers, smartphones, tablets, laptops, and more. The receiver has a USB-C charging port that supports charging and powering the device while it is in use with adapters.