Audio Output USB Adapter 5.1 USB Splitter+USB External Sound Card+USB Card Reade

Audio Output USB Adapter 5.1 USB Splitter+USB External Sound Card+USB Card Reader Feature: USB splitter + USB external sound card + USB card reader three functions in one multifunctional product support OTG function Headphone + Microphone + Headphone 1+2 Use in combination to support two people to listen and speak simultaneously Single hole double hole can be used to support two simultaneous voice to meet different needs The second generation USB HUB controller no external power supply high compatibility no drive plug and play USB2.0 interface transmission speed of 1.5/12/ each USB port transmission speed of up to 480MB. Support computers and other devices to connect with external devices such as earphones microphones headsets stereos keyboards mice and USB flash drives Stereo sound support for mixing high-fidelity noise reduction make sound quality more pure USB pure copper wire short-circuit connection flexible and does not interfere with the next interface. For you to solve a variety of problems single-hole notebook can not use the microphone ultra-port because of the portable port the original sound card damage no sound. Product material: aluminum alloy Operating voltage: DC 5V Working current: 500mA Interface: USB=3USB+SD+TF+3.5 Audio (American Standard)(Headphone+Microphone+Headset) Line length: 15cm Transmission speed: 480Mbps Input signal to noise ratio: ≥90dB Input THD+N: ≤-84dB/≤0.0006% Output signal to noise ratio: ≥93dB Output THD+N: ≤ -70dB≤ 0.0316% Frequency response: 20Hz-20kHz Package contents: 1*USB Multifunction Hub Sound Card