Bluetooth wireless accompaniment refuses to be restrained and sing freely. LED lights, bright lights, various color changes, increase the indoor atmosphere. Compatible with a wide range of smart phones, computers and tablets. Key intelligent noise reduction, you can hear your own voice in real time during live broadcast. It is suitable for audio recording, video recording, voice chat, video chat, live broadcast, etc. in occasions. Type: Live sound card Model: F999 Transmission : wired Interface: 3.5mm Power supply mode: built-in battery Applicable scene: live broadcast : ABS Colour: Black Size: 18.7 x 11.3 x 4.8CM Package Contents: 1 x Sound Card 1 x Charging Cable 2 x Live Cable 1 x English Manual 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.