Features: LINE/MIC input with 48V powered XLR, LINE IN stereo input (RCA jacks), 2-TK stereo input (RCA jacks). MAIN MIX stereo output (RCA jacks), 3.5mm MIC jack & 3.5mm MONITOR jack, switch to assign signal, LED indicator. USB type B interface, to power supply, transfer audio data between audio mixer and computer. 2-band EQ(HIGH & LOW) and PAN control, echoing effect, GAIN control, for studio-grade sound processing. 5-channel mixing console, made of metal shell, light weight, compact palm-size, convenient to carry. Connect computer or smartphone for live streaming, no sound card required. Specifications: Material: metal Color: black Headphone impedance: 16 USB interface: type-B Power: 48V Power supply: 5V/500mA via USB interface Item Size: 101*45*135mm / 3.97*1.77*5.31in Item Weight: 480g / 16.93oz Package Size: 21*17.5*7.5cm / 8.26*6.88*2.95in Package Weight: 615g / 21.69oz Sensitivity & Impedance Mic: 1.3mV/1.7K (Gain max) Line, channel 1: 5mV/12K (Gain max) Line, channel 2/3: 260mV/16K 2-TK in: 300mV/22K Output level: 5.8Vmax (MAIN; MONITOR) Frequency range: 20-21000Hz THD: 0.05% S/N ratio: 81dB (A weighted) Note: Audio mixer only, others in pictures are not included. Please read user manual for more information before use. Due to manual measurement, there may be deviation. Due to lights or others, it may slightly differ from pictures. Packing List: 1 * Audio Mixer 1 * USB Cable 1 * User Manual Shipping: 1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday. 2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders . 3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem. 5. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. Warranty: 1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved . 2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment. 3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.