The DJI Mic Mini is a wireless lavalier microphone designed for use with iPhones, cameras, and Android devices. It features a handheld microphone form factor and is battery powered by 2 CR5 batteries. With a frequency response of 20,000 Hz and omnidirectional polar pattern, this microphone offers high-quality audio capture. It comes in a sleek black color and is lightweight, weighing only 28 grams. The DJI Mic Mini is a versatile accessory for capturing audio with your camera, laptop, or smartphone.