•Professional noise reduction technology: built-in dual DSP noise reduction chip and ECHO,there are dual DSP noise reduction chips inside the sound card voice changer to avoid the influence of current noise,ensure high-quality sound,and sing beautiful songs,Reverb (ECHO) makes your voice more charming •Multiple effects and modes: 6 tuning knobs,16 live effects,8 funny sound effects,breath indicator,LED level indicator •Multi-device support: compatible for one mobile phone K song live,double cell phone live,mobile phone computer synchronous live,one computer live,computer accompaniment cell phone live,instrument input cell phone live •Multi-application: for home Karaoke,Voice Chat,Live,Facebook,Periscope,Livestream,Tiktok,Wechat,Smule and more,plug and play Specification: •Directionality: Single direction •Mic material: Steel mesh+zinc alloy tube body •Frequency response: 20Hz-20kHz •Sensitivity: 45dB +/-1db •Output impedance: 150 ohm +/-30% (1 kHz) •Load impedance: greater than or equal to 1000 ohms •Equivalent noise level: 16 dba •Signal-to-noise ratio: 78 decibels •Microphone output interface: 3.5mm •Voltage: 48V phantom power use •Cable length: 2.5m •Microphone size: 165mm long,42mm-handle diameter,47mm-head diameter Package included: •1 x Microphone •1 x Suspension Scissor Arm •1 x Metal Shock Mount •1 x USB Sound Card •1 x Pop Filter •1 x Foam Cap •1 x XLR Cable •Other things not included