Versatile Compatibility:Universal fit for cameras and phones, ensuring a seamless audio experience. High-Quality Sound:Cardioid pattern captures sound from the front, reducing background noise. Mini and Light, Universal for Camera and Phone No Battery Required, Plug and Play Full Metal Made for Better Shielding Pattern:Cardioid Frequency Range:60Hz~20kHz Signal / Noise: 60dB Maximum SPL: 100dB Sensitivity:-36dB±2dB Operation Voltage:1V~5V Output Interface:3.5mm TRS Dimension:60 x 25 x 40mm When using with USB devices, please equip the relevant audio adapter cable by yourself When using with smartphones with Android system, MinBo Mini can work normally in audio mode, it may not be compatible with most of the smartphones in video mode (Then we suggest you to try the 3rd party's video APP, such as Filmic Pro, Proshot, .) When using with smartphones with iOS system, the mic works well either in audio or video mode Color: Black Material: Metal Package Contents: 1 x Microphone 1 x Noise-proof and windproof hair 2 x Audio connection cable 1 x Storage bag 1 x Instructions in Chinese and English Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.