This microphone is made of high-class and wear resistant ABS, rubber, metal material, which is durable and can be used for a long time. With suitable size and compact design, it is very convenient to carry and use. It has a wide range of applications and can be used for live broadcast, conference speech, etc. Features -Color:Black -Material:ABS, rubber, metal, -Size:11.00X13.00X44.00cm/4.32X5.11X17.29in - It's also flexible to satisfy the needs of different people, convenient to use. - Compatible with a variety of audio source equipment, with high compatibility. - Suitable for recording, live broadcast, singing, meetings, games, this microphone makes clearer. - A suitable solution for podiums, houses-of-worship, schools, meetings and presentation applications. - It is widely used in live broadcasting, recording, conferences, etc. Specification - Battery: without battery - Frequency response (Hz) : 100 Hz - 16 KHZ - Directivity: heart-shaped pointing - Output impedance: 200 - Sensitivity: - 45 ± 2 - The power supply voltage: DC3V - Effective optimal sound distance: 40 cm - Audio line configuration: 5 meters single core, card dragonmother about this + 6.35 mono interrupt. Package list: 1 x microphone