Noise reduction: Using intelligent noise reduction chip, the audio processing is faster and more stable, and the input voice is clearer without delay. The /mid/bass is adjustable, the makes the sound full and clear, with a sense of penetration, the midrange makes the sound line more stable, and the bass is cleaner and more transparent. One-click mute effectively eliminates singing, making the sound clearer and more penetrating during live broadcast. The platform will conduct 3 live broadcasts at the same time. Live mode, one-click switching, easy to deal with occasions, make your live broadcast more professional. Colorful lighting: LED lights, bright lights, various color changes, increase the indoor atmosphere. Model: F998 Bluetooth Compatible Version: 5.0 Working hours: 6-8 hours. : LED Colour: Black material: ABS Size: 190 x 120 x 28mm Package Contents: 1 x Sound Card 1 x Charging Cable 1 x Live Cable 1 x Accompaniment Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.