?Customer Support?We offer 2 year warranty for this XLR to mini TRS cable. If you meet any issue during the warranty time, please message us via your order page, our customer support will give response within 12 hours. For any failure by non-human factors within the warranty, we'll arrange replacement or fees refund. ?Left and Right channel?In some applications, customers may want to distinguish left and right channel end. For this mini TRS Y cable, the XLR connector with blue ring is the left channel end, which is also connecting to the TIP of the 3.5mm TRS connector. The XLR connector with red ring is connecting to the RING of the 3.5mm TRS connector, this connector is used as right channel end. But in general application, you can mix the two channel ends. ?Important Notice?VERY VERY import, please kindly note that though this cable is 3.3FT long, the splice to the XLR end is only 1.4FT. So if you connect 2 XLR connector to two separate device like two microphones, you should make sure the two microphones don't put too far away. In case if they have to, we suggest you to take our XLR extension cable together. (Search B0957D9K13 for XLR extension cable). ?OFC shield, noise free?This mini TRS to double XLR breakout cable is full covered with spiral OFC(Oxygen Free Copper). OFC layer can effectively keep out RFI and EMI. Under the OFC layer, there is also a aluminum foil layer. With OFC and aluminum foil layer, this cable will carry your signal without having to worry about interference. Anyway, we do not suggest to put the cable over AC power plugs, power adapters, chargers and others that ouput RFI and EMI. ?Specification?This dual XLR female to 1/8 Stereo mic cable is 6.6FT/2meters long. It's nylon braided, strong and heavy duty. 3.5mm connector is gold plated, gold plated design can reduce signal distortion. 2 XLR end has blue and red ring, they will help you to distinguish left and right channel signal. The cable will give a soft feeling. ?Appliactions?This dual xlr female to 3.5mm cable is designed to combine two separated signal into one stereo output. Like you can connect two microphones to a video camera, a portable recorder, a FM transmitter, a computer or other devices with 1/8" mini jack input. It is mainly used for recording or livestream broadcast. You can also output stereo signal from mixer to these devices with mini stereo phone input. What about combine guitar and mic input through mixer?.