Brand new, unused! Instant purchase welcome! 【Latest Version & High-Quality Sound】After years of research on pin microphones, a new product with an innovative design has finally been born. It incorporates the latest technologies such as a 3-in-1 receiver, a high-performance AI noise reduction chip, real-time automatic synchronization, and 360° sound pickup. Automatic connection is possible, and connection is completed in 1 second! Plug and play. No Bluetooth connection or app settings are required; simply turn on the microphone to start recording. 【Noise Reduction Design】This 3-in-1 wireless microphone is equipped with high-performance AI noise reduction. It uses a noise-canceling chip, high-density windscreen sponge, and a high-sensitivity microphone head to suppress noise and record clearly. 【Sound and Video Synchronization & 360° Omnidirectional + Accurate Pickup】The wireless pin microphone is equipped with real-time automatic synchronization technology, which significantly reduces audio delay, improves the signal strength between the transmitter and receiver, and allows for clear and uninterrupted audio recording even in complex environments. Improved connection speed. Live broadcasts without delay are now easy! It is equipped with an omnidirectional function that can collect sound within a 360-degree range, allowing for high-sensitivity sound collection and easy recording! 【Upgraded 3-in-1 Receiver and Easy Operation】The 3-in-1 receiver installed in our product eliminates the need for adapters and is equipped with three modes: Type-C, Lightning, and 3.5mm ports, allowing for easy and accurate pairing. There is no need to change interfaces or cables, and it is self-contained with high compatibility and advanced adaptability, perfectly compatible with many devices such as Android phones, iPhones (including iPhone 15), laptops, and cameras. 2200r8474