Are you looking for a but mini microphone? Are you looking for a sturdy, reliable tool that can perform multiple tasks at the same time? Our mini microphones will meet your needs well. It is made of high- materials and craftsmanship, safe and durable, excellent texture, and has a wide range of uses and practical functions. This will be one of your choices. Features -Color: Black. -Material: Metal. -Size: About 13.50X2.50X2.50cm/5.31X0.98X0.98inch. -Battery capacity: 500MA. -Input voltage: 1.5v. -Adapter: AA battery (not included). -Made of solid metal materials, and practical, good conductivity. -Simple and practical, with good craftsmanship, it can reduce noise and achieve better sound . - pickup, flexible and practical, can be applied to erhu, saxophone and other musical instruments. -The carefully crafted microphone is shockproof and durable, and can serve you for a long time. -The multifunctional microphone can be used well in your daily life and bring you convenience. Package list: 1 x Adapter 1 x Wire Microphone(5M) 1 x Windproof Cotton