Description: Multifunctional tuning sound card, complete functions, simple operation, easy to use, built-in lithium battery. Universal for mobile phones and computers. Sound card for live broadcast, Bluetooth control of wireless Built in 48V power supply, OTG live port and 48V XLR microphone port, added special effects volume adjustment, 16 live sound effects. 3000mAh large capacity battery, continuous live broadcast for 4 hours, strong power to accompany you. Dual microphones, real-time monitor ear return, the monitor headphones to accurately grasp the rhythm of the live broadcast. Specification: Material: ABS Plastic Microphone Type: Condenser Pointing Feature: Heart-shaped Pointing Channel: 2 Input Voltage: 5V Bluetooth Protocol: 4.0 Battery Life: 3-6 Hours Signal to Noise Ratio: ≥85dB Frequency Response Range: 60Hz-15KHz Size Chart: 150x52mm/5.91x2.05inch Package Includes: 1 Piece Live Streaming Sound Card 1 Piece Charging Cable 1 Piece Type-C USB Computer Cable 1 Piece 3.5 Live Line 1 Piece 3.5 Accompaniment Line 1 Piece Manual 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 on-line shopping!