Features 1、Noise Reduction: Sound mixer board uses intelligent noise reduction, using a new generation of hybrid noise reduction chip Al intelligent algorithm to effectively suppress background noise and environmental noise. 2、Adjustable: Live sound card adopts independent treble and bass adjustment, treble sweet bass sink, independent knob adjustment, you can make detailed adjustment of the sound. 3、Wireless Accompaniment: Live sound card has Bluetooth wireless accompaniment, open the sound card Bluetooth, use your phone to search for the sound card Bluetooth model X50 search and click connect to pair successfully. 4、Simultaneous Charging: After inserting the mini sound mixer board, the phone and sound card can be charged at the same time to meet the needs of long term live broadcasting. 5、Widely Compatible: for cell phones and computers, it supports 99 percent of the live singing software applications on the market and is compatible with most cell phones and computers on the market. 6、Plug and Play: Live sound card requires no additional adapter cable, no separate adapter for IOS, Type C (for Android) phones connect directly to the OTG port of the sound card. Item Type: Live Sound Card Material: ABS Battery Capacity: 1200mAh Battery Type: Lithium Battery (Shipped with Built In Battery) Support Devices: Cell Phones, Tablets, Computers Support Mode: for Inke, Live, for Kwai, Chat, Singing, Games, Etc. Package List 1 x Live Sound Card 1 x USB Cable 1 x Accompaniment Line 1 x Live Streaming Line 1 x Instruction Manual