Description: 6 live broadcast modes: Acoustic ,recording studio ,professional , Shouting ,KTV ,let you deal with different scenarios. Smart dodge: One key elimination, Professional broadcast sound card,to meet the diverse needs of users Dodge,monitor ear return,eliminate original sound,mute,internal play,etc. Bluetooth Wireless accompaniment: Mobile phone directly connected,high quality Bluetooth 5.0 low power chip,stable signal,fast transmission Bluetooth accompaniment,say goodbye to multi-line troubles, enjoy wireless fun. OTG lossless transmission: No adapter cable, Plug in the power to the sound card, charging while live broadcast,USB c interface.It works for android/for iPhone. Multi-function mixer: Brushed panel design,black and white classic continuation color silicone keys full atmosphere sense. Specification: Model: M6 Bluetooth protocol: 5.0 Channel: 2 Input voltage: 220V Signal-to-noise ratio: 75dB Battery life: 8-12 hours Built-in battery capacity: 1200mAh-2000mAh Frequency response range: 60Hz-15KHz Size Chart: 190x122x30mm/7.48x4.80x1.18inch Package Includes: 1 Piece Sound Card 1 Piece Charging Cable 1 Piece Live Streaming Line 1 Piece Accompaniment Line Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!