Product Details  Karaoke led displays are a kind of indoor led displays,they are huge then TV, and the and can match the atmosphere well  Karaoke led displays are a kind of indoor led displays,they are huge then TV,the shape are net or bar , and the y and can match the atmosphere in Karaoke rooms well  indoor led display ,full-color ,SMD, widely used in hotel lobby, subway passenger ways brightness 3500,lifespan =100,000 hours,  SkyMax LED Display Technologies Co., Ltd 's advantages:  Upgraded the technologies of virtual displaying , pixel and module adjustment, long-distance wireless transmission, low temperature startup, temperature controlling, PLC long-distance auto-controlling and cabinet non-gap assembling and so on, Skymax is on the leading status of LED displaying and lighting industry in China. we have already got the CE,FCC ,UL ,ROHS certificates and our new