Very lightly used, like new. Description from the official website:- 🎙🎙BOYALINK is a wireless microphone system. It is the ultimate content creation solution that demands high-quality audio recording without the hassle of multiple connectors or adapters.The all-in-one storage design, dual-channel wireless technology, and user-friendly setup make it the ideal choice for audio recording. 🎙 48kHz high-resolution audio when noise cancellation is enabled. 🎙 Wide 20Hz-20,000Hz frequency response - delivering exceptional high-quality sound. 🎙 Built-in rechargeable Li-ion battery provides over 10 hours of recording. 🎙 3.5mm TRS analog output, USB-C and iOS Lightning digital output - universal compatibility with cameras, smartphones, and computers.