PLUG PLAY MINI WIRELESS MIC: Blink Go is impossibly compact and lightweight, fits in the palm of your hand. And it’s easy to get started, simply plug the lavalier microphone Receiver into your Phone, laptop or tablet, and it can be automatically paired and start shooting immediately. NOISE REDUCTION PROVIDES HIGH-QUALITY AUDIO: The wireless lapel microphone adopts exclusive noise reduction technology. By clicking the power button twice, you can activate the noise cancellation feature, which can effectively identify the original sound and record clear audio in a noisy environment, perfectly attenuates background sounds and loud noises. CHARGE YOUR PHONE VIA MICROPHONE USB-C PORT: The wireless lavalier microphone receiver has a USB-C port to charge your phone. It supports up to 3A fast charging, lets live stream and phone charging simultaneously and avoids live broadcast interruptions. STABLE SIGNAL TRANSMISSION & LONG WORKING TIME: The wireless microphone can support continuously 10 hours working time. It Adotps 2.4Ghz transmission frequency band and the barrier-free transmission distance exceeds 164ft (50m), that help you take the hassle out of being bound by wires. ULTRACOMPACT WIRELESS MICROPHONE SYSTEM: Saramonic Blink Go U2 is a mini 2.4GHz wireless microphone system that consists of 2 rechargable transmitters and 1 USB Type-C receiver, provides high-quality sound for live streaming, vlogging, course recording, podcasting, interviewing etc.