The package includes 2 collar mics in black color. The features of the mic include a frequency range of 100-16 KHZ, all-pointing directionality, 5V input voltage, 20Hz-20KHz frequency response range, and more. The mic is professional and practical, with a sturdy clip for easy fixing. It is made of APS and sponge material and has a battery life of more than 12 hours. The lapel microphone is durable and clear, suitable for various mobile phone brands. It can also be used on PCs, laptops, and cameras. The mic is 1.5 meters long and made of APS and sponge material.