100% Original SU YOSD YS-82 and Good Quality with Free After-sale Warranty. In order to better pick up your voice and perform better in more occasions, we adopt a unidirectional pickup unit, which is more suitable for family karaoke singing. The unified cardioid pickup pattern can isolate the main sound source while reducing background noise The tube body is small and the shell is made of metal, the quality is more reliable. Aluminum Alloy material body, even if dropped from a high place, it will not be easily damaged. Clean frequency response, musical instrument reproduction and rich vocal pickup The microphone is an excellent choice for vocal performances, suitable for karaoke, home entertainment, outdoor performances, conferences and other occasions. Speaker power: 4 ohm 4W Signal to noise ratio: greater or equal to 85dB Frequency response range: 150~ 20KHZ Battery capacity: 1500MA Material: aluminum alloy Package Contents: 1 x microphone 1 x USB cable 1 x Audio cable 1 x USB neno lights