Item Type: Sound MixerMaterial: ABSChannel System: Dual ChannelOutput Sample: 48KHzSampling Resolution: 16 bitsBuilt in Lithium Battery Capacity: 800mAh (included)Installation Method: ExternalInterface: 3.5MMPackage List1 x Sound Card1 x Charging Cable1 x Manual2 x Data Cable1Reverb Adjustment and Knob Design: Stereo sound mixer has a professional mixer adjustment, knob design, turning on reverb can make the sound fuller and more three dimensional. 2Multi Supports: DJ mixer supports 10 kinds of warm up sound effects and one key mute; Supports reverberation adjustment, high and low bass adjustment, supports voice changing function, and funny sound effects. 3Support Smart Evasion Mode on: Sound mixer supports smart evasion mode on, when the host speaks, the volume of the accompaniment music will be auto lowered. When not speaking, it will auto increase. 4Clear Sound: Sound card makes the sound quality clearer and more stable, more round during live broadcast. Beautiful second voice to summon fans, multiple sound effects, outstanding functions, and optimized voice. 5Dual Port: Dual microphone port design, supports 2 people to live broadcast at the same time, more interactive; Dual live broadcast port design, can broadcast 2 platforms at the same time.