The Tenlux DM718 is the first microphone with patented anti-rolling design, the octagonal anti-rolling ring ?xed on the both ends have not only the function of anti-rolling, but also protect the capsule from hitting impact, it features sturdy cast zinc alloy body and hardened elastic mesh grille to resist the falling impact. The DM718 offers standard vocal and extend frequency response and high sensitivity, makes it very easy to sing, It is the best for karaoke.