Mini Handheld Microphone: the lovely mini size microphone is and easy to carry Omnidirectional Mic: noise-reduction system can pick up sounds from the environment Intelligent Compatibility: standard 3.5mm jack plug is compatible with , , Androidand Smartphone, tablet, laptop, notebook and computer Multiple functional microphone: just plug and record perfect for home karaoke, internet voice chat, language training, recording, streaming Transducer Type: Condenser Pattern: Cardioid Ourput Impedance:Less than 200 Sensitivity:-30dB3db(0dB=1V or PA AT 1KHZ) Frequency response: 30HZ-20KHZ Wiring length:1.5M colour:blue material:Plastic and alloy size:5.5x1.5cm Package Contents: 1 x microphone 1 x sponge cover Only the above package content, other products are not included. Note: Light 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.