Comica Boomax 2.4g on-Board Recording Wireless Microphone System.

Audio Quality: The system supports 48kHz/32-bit float internal recording for high dynamic range and distortion-free sound.Storage: Each transmitter features 32GB of internal memory, allowing for up to 40 hours of backup recording.Features: It includes a touchscreen on the receiver, intelligent noise reduction, and a charging case that provides up to 20 hours of battery life.Compatibility: Designed for cameras, smartphones, and computers, featuring magnetic mounts for easy placement.