Check the listing for details. Comica BoomX-D PRO D2 2.4G Wireless Microphone Transmitter Receiver Audio Cable. Color: Black, Condition: New. Listed at 265.00 USD. Comica BoomX-D PRO D2 2.4G Wireless Microphone Transmitter Receiver Kit for Camera Description: - 2.4G Digital Dual-channel Wireless microphone,48Khz/16Bit Audio Recording：The updated version of Comice Boomx-D2, Global free Frequency. Mini and portable, high-quality professional wireless microphone. - Support On-board Recording with 8G Internal Memory-- 24 hours: Built-in 8G memory card, you never have to worry about drop outs or audio issues again. One button for starting or stopping recording, convenient and easy. - Support Recording File's High-speed Transmission and Copy: The recording file can be transmitted via USB-C interface of the transmitter. - Support Digital&Analog Output Mode: Universal for Camera, Phone and Computer. It can identity interface of your device automatically, compatibility with 3.5mm and USB interface devices. - Low Latency < 20ms, Working Range Up to 100m: effective transmission working range realizes smooth recording without Staccato. Specification:Transmitter(TX)Wireless Band2400~2483.5MHzTransmitting Power+10dBmReceiving Sensitivity-86dBmAntennaPCB AntennaPolar PatternOmnidirectionalFrequency Response80Hz ~ 20kHzSound Delay