This project is a USB microphone made of well-selected materials, craftsmanship, durable, efficient and practical. It has scientific design and practical functions, which can isolate background noise to human voice output. It is a very good microphone that will meet your needs well. Features -Color: Black -Material: ABS, metal -Size: About 16.00X4.70X4.70cm/6.29X1.85X1.85in -Input voltage: 5V -Built-in battery capacity: 800-1000MAH -High-sensitivity pickup range, clear sound can be picked up without being close to the microphone. -The connection is stable and firm, which improves transmission stability and restores sound samples. -Noise reduction function can reduce the influence of noise environment on recording. -The design is reasonable, the triangle bracket is easy to install, and the stability is good. -USB transmission technology, suitable for most devices, simple and practical. Package list: 1 x microphone 1 -frame 1 x connecting line 1 x specification