USB/XLR dual-mode lossless transmission, Flexible use and more portable. USB/XLR two interfaces, XLR connects to professional sound cards, mixers and other audio devices, USB connects to mobile phones, computers, tablets. Powerful functions: can be connected to a variety of devices. Equipped with XLR interface, can connect extemal sound card, mixer and other sound card devices. Cardioid dynamic microphone: Cardioid pattern effectively suppresses ambient noise and accurately captures vocal details. Colorful dynamic RGB microphone: Synchronized sound and light, set the live broadcast room on fire! NOTE: lf you need to wear headphones, please plug the headphone audio cable into the headphone audio interace of the microphone. XLR-XLR builtin dynamic microphone reguires 48V power supply. Parameters: Pickup device type: Dynamic Directivity: Heart Microphone audio output: XLR and USB-C Sampling rate: 24-bit/48kHz Frequency Response: 70HZ-18000Hz Gain adjustment range: 0 to +42dB Sensitivity: XLR:-52dBV/Pa USB:-10.5dBFS/Pa(Max) Maximum sound pressure level: 104dB( Less than 1% at 1kHz) Color: Black Material: Plastic+Metal Package Contents: 1 x USB RGB Dynamic Microphone 1 x USB cable 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.