1. Support Mobile Phone Bluetooth Accompaniment, Otg Lossless Sound Quality Output, Mobile Phone And Computer Universal Live Broadcast Sound Card Set 2. Computer , Professional Recording Microphone, Mobile , Live Broadcast Dedicated Microphone, Game Voice Microphone, External Sound Card Microphone, Home Dedicated Microphone 3. Cardioid Pointing Characteristics 4. While Live Broadcasting, It Is Possible To Charge The Sound Card And The Live Broadcasting Mobile Phone At The Same Time. decorate The Sound And Create The Atmosphere In The Live Broadcast Room. 5. It Has A Very Of Restoration, And The Sound Quality, Volume And Timbre Are All Excellent. 48v Phantom Power Supply Data transfer: USB-C Frequency response: 20Hz-20kHz Total harmonic distortion: Less than 0.05%1kHz Headphone output power: 20mW 32(1HZTHD+N=1%) Sampling rate: 48kHz/16bit Wireless connection: Bluetooth 5.2 Battery type: lithium battery Battery capacity: 2400mAh Charging parameters: 5V/2A Long charging time: about 3 hours Usage time: about 6 hours Built-In Battery Capacity: 2400mAh Packing Includes: 1*AT350 English Sound Card, 1*5V 2A Charging Cable (Fast Charging), 2* Audio Cable, 2* Fast Charging Cable, 1*K20 Microphone, 1*BG16 Fill Light, 1*48V Microphone Cable, 1* Two-Way Base , 1*Cantilever Bracket, 1*Small Blowout Net, 1*Shock Mount, 1*Earphone, 1*Sponge Ball, 1*English Manual Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:ABS Package Contents: 1 set x Throttle Position Sensor 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.