Omnidirectional Sound & Noise Cancellation: The omnidirectional dual wireless lavalier microphone features professional-grade intelligent noise reduction technology, effectively capturing original sound for clear recordings in noisy environments. This lapel microphone is equipped with a sponge windscreen to minimize wind noise and plosives, while the AI algorithm intelligently filters various noises, providing strong anti-interference capability. Plug & Play: The dual wireless microphones offer easy setup. With no need for adapters, Bluetooth, or applications, simply plug the receiver into your device's Lighting Port, turn on the portable mic, and the two components will automatically pair. (Note: If pairing is unsuccessful, simply turn off the device and try again.) Rechargeable Transmitter and Receiver: The wireless lavalier microphone includes a built-in 65mAh rechargeable battery, providing up to 4 hours of operation. The receiver is powered by your device and can be charged simultaneously. This mini microphone is only compatible with Lighting (iPhone/iPad) devices; it cannot be used with Android devices unless a proper adapter is available. Smart Wireless System: This wireless microphone liberates you from wires, enabling motion shooting, mobile recording, and short video production in large settings. The clip-on microphone can be attached to your shirt for hands-free operation while recording from a distance, maintaining a stable audio signal transmission of up to 65 feet without cables. Dual Wireless Lavalier Microphones: The upgraded dual wireless lavalier microphones are compatible with iOS smartphones, iPads, etc. The handheld microphone is ideal for interviews, online conferencing, podcasting, vlogging, and live streaming.