Comica Audio Boom X-D Pro D2 Ultracompact 2-Wireless Microphone

Each transmitter is equipped with a built-in microphone and a 3.5mm mic input that accepts the included lavalier microphones. For a truly wireless experience, the transmitter can be clipped on clothing without having to wire yourself or your talent. You can also hold the transmitter in your hand and use it as a handheld microphone. Each transmitter features 8GB of internal memory, allowing you to record up to 24 hours of audio at a 16-bit/48 kHz sampling rate. Recording is activated by a single, easy-to-see button on the transmitter. A backup recording can be made at a 6 dB lower volume in case the main recording is too loud in places. The On/Off switch doubles as a mute button.