Lovely design: The mini microphone is 2.3 inches long, small and cute, exquisite workmanship, 4 colors to choose from, the connecting wire is wrapped with polyester silk thread, not affected by temperature and environment, it is resistant to pulling and breaking, children bite constantly, and cannot fall Bad, protect the health of you and your family.Smart compatibility: The standard 3.5mm jack is compatible with compatible with iPhone, IPAD, Android and Windows smart phones, tablets, laptops, laptops and computers and other scenarios and models that require a microphoneLightweight and convenient: The mini microphone can be used in concert venues and compatible witheign language practice environments, so as to sing anytime, anywhere, compatible with language training, camping or broadcasting anytime, anywhere, at home, you can have fun with your children, beloved sons, and family.Plug and play: no external power supply is required, plug and play recording can be percompatible withmed anytime and anywhere. -Light weight, high quality, easy to carry, we ordered a beautiful packing box, please do not throw it away to protect your love.Please note that both compatible with Android phones and iOS phones can listen to your voice or songs through headphones during recording, but they cannot be used while charging. There will be electric noise.specification:Product name: mini microphoneUses: mobile phone singing; network recordingApplicable to: most mobile phones, computers, tablets, etc.Condenser microphoneunidirectionalFrequency response range: 30HZ ~ 20KHZOutput impedance: Less than 200 ohmSensitivity: -30dB +/- 3db (0dB = 1V / PA AT 1KHZ)Power supply: 3VInterface: 3.5M (use with any equipment equipped with 3.5mm)Line length: ~ 1.5MColour:silverMaterial:Aluminum alloyPackage Contents:1 * Mini microphone1 * sponge coverOnly the above package content, other products are not included.Note: Light shooting 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.