1.- 16 electric tones. In the electric mode you can sing a song with 16 sound effects, rich gameplay experience 2.- 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 3.- Bluetooth-compatible accompaniment transmission. Bluetooth-compatible transmission. Simple and convenient, enjoy the music 4.- Mobilephone size and ultra-thin body. Just need a mobilephone with the sound card, a headset, you can live broadcast any time anywhere. 5.- and play, for Androids/ mobilephone PC universal, regardless of the brand model equipments Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.