Fangrui Product Details 16 Electric Tones. In The Electric Mode You Can Sing A Song With 16 Sound Effects, Rich Gameplay Experience Intelligent Modification Of Sound.anti External Interference, With Noise Reduction Function 8 Live Sound Effects To Control The Room. 8 Kinds Of Warm-up Sound Effects.easy To Heat Up The Atmosphere Of The Live Broadcast, Live Interesting Bluetooth-compatible Accompaniment Mission. High Quality Bluetooth-compatible Mission. Simple And Convenient, Enjoy The Music Mobilephone Size And Ultra-thin Body. Just Need A Mobilephone With The Sound Card, A Headset, You Can Live Broadcast Any Time Anywhere. Plug And Play, For Androids/ Mobilephone Pc Universal, Regardless Of The Brand Model Equipments Preset A Variety Of Popular Modes. Male To Female/female To Male/child Sound/live With Goods/shouting Mai As You Switch, Sound More Lifelike Due To Different Batches, The Appearance, Color And Printed Words Of The Product May Vary, Which Will Not Affect The Use. Type: Sound Card Power Supply: High Rate Lithium