Label:Yes Quantity:1pc Style:US/EU/UK/AU Material: PC Color: Black Brand new with high quality Working voltage: 9V-12V power supply Power supply voltage: 110V-240V Size: (Approx)(LxWxH) 13.5x8x4cm/5.3x3.15x1.57inch Features: Package Contents:You will receive 1 x audio mixer, charger, 1 x video cable, 2 x audio cables and 1 x manual. The mixer is made of PC and in the size of 13.5x8x4cm/5.3x3.15x1.57inch, lightweight and portable. Wide Compatibility:With video cable and audio cable, it supports connecting TV, mobile phone, tablet, computer and other devices to create your own home theater. Adjustable Echo Effect:This design allows the microphone signal to be mixed with the music signal without the use of a mixer, making it sound rich and pleasing. Two Mic Jacks:This device has two 6.5mm microphone jacks, which supports single and double Mic. Rotating the knob allows you to adjust the echo and volume of the microphone. Wide Use:It's ideal for conferences, broadcasting, weddings, social events and other small to medium-sized venues such as meeting rooms, auditoriums, schools, churches and small stages. Package Include: 1pc Audio Mixer 1pc Charger 1pc Video Cable 2pcs Audio Cables 1pc Instruction Manual Notice: 1.1cm(0.43in)=10mm=0.39inch. 2.Please allow 1-2mm(0.04-0.08in) error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.