The 2PCS Wireless Lavalier Microphone for iPhone iPad is a professional-grade microphone set that includes two mini mics and a receiver. It uses advanced 2.4GHz digital transmission for crystal-clear audio up to 100ft. The mic features a smart noise-canceling chip for high-sensitivity and clear audio quality. It is easy to connect and use, with no apps or Bluetooth required. The rechargeable battery lasts 6-8 hours on a single charge and the charging case provides 2-3 full charges in 1.2 hours. This compact and portable mic is ideal for content creators, podcasters, vloggers, and live streamers.