Features:_x000D_Mini and lightweight, easy to carry, easy to keep, even in your small pockets, wallet, etc._x000D_Plug and play_x000D_Standard 3.5mm audio plug_x000D_Perfect surface spray processing technology, feel more upscale._x000D_Integrated design technology with tensile audio cable and micro tube body._x000D_Can be used as a network communication tool to use technical._x000D_Unidirectional, anti-noise, high-standard condenser microphone core, can be used as computer recording equipment._x000D_3.5 dual-channel plug, the same interface as ordinary MP3/4 computer headset, suitable for any computer model._x000D_Used for: recording, chatting, other web chat, etc._x000D_Use range: laptop, desktop computer, tablet, TV, karaoke, smart phone, etc._x000D_Specification:_x000D_Color: rose gold, blue, rose red, silver_x000D_Sensitivity: -47dB3dB (0dB=1V/bar)_x000D_Impedance: 2.2K_x000D_Sensitivity Reduction: Within-3dB at 1.6V_x000D_Operation Voltage: 1.5-12V_x000D_Frequency Response: 20~1600HZ_x000D_S/N ratio: More than60dB_x000D_Input Plug Diameter: 3.5mm_x000D_Mic size: app.5.5cm*1.8cm/2.17''*0.71''_x000D_Package Included:_x000D_1 x Mini Microphone_x000D_1 x Sponge head_x000D_1 x Stand_x000D_