Wireless Microphone for Camera Connector Type: 3.5mm Jack I wanted a microphone for my smartphone, but I accidentally purchased this on Amazon. It's practically unused. It works without any problems. I'm selling it to organize my equipment. All digital processing from sound pickup to recording, enabling high-quality recording with low noise. Wireless communication supporting stable communication between the microphone and receiver. Up to 200m*¹ Adopts Qualcomm aptX Low Latency*², a low-latency, high-quality Bluetooth codec. Equipped with 3 sound pickup patterns. Battery life allows for long shooting sessions. Continuous use time of the microphone is 9 hours*