1、Converter push‑button detail design, 6 meters/ 19.7ft long wire, can switch mobile phone and camera two modes. 2、Compact and convenient, compact size, easy to carry, specially prepared for live broadcasting. 3、Omnidirectional microphone, 360° sound collect, provide better using experience. 4、The design of the small clip makes it more flexible and convenient to use. 5、Suitable for teaching, business meeting, camera recording and other occasions 6、Button battery is unnecessary when used for mobile phones, tablets, laptops and other devices. 7、When used in cameras, desktop and other devices, button battery is necessary. Item Type: Collar Clip Microphone Material: ABS Weight: 115g/ 4.1oz Frequency Response: 65Hz-18KHz Directivity: Omnidirectional Sensitivity: -30dB± 3dB/0db= 1V/ PA, 1KHz Audio Line Length, Configuration:6m/ 19.7ft Button Battery Model: LR44x1 ( No Battery Included) Operating Instruction: 1. Equip microphone with clips and sponge covers. 2.3.5mm audio plug into mobile phone. 3.Select 'smartphone' to use. 1x Microphone 1x Collar Clip 2x Hook and Loop 1x 6.5mm Audio Plug 1x Sponge Cover 1x Storage Bag 1x Instruction Book