Sx21 Wireless Lavalier Microphone for iPhone 2 Microphones+1 Receiver

Wireless & Easy Setup – Simply clip the mic to your collar and plug the receiver into your device (USB-C or Lightning port). No apps or Bluetooth required—just plug and play. Dual Microphones – Includes 2 transmitters and 1 receiver, enabling dual-source recording or solo use with crystal-clear sound. Active Noise Cancellation – Reduces background noise for clear, professional-quality recordings indoors or outdoors. Portable Charging Case – The 800mAh charging case provides up to 4 full recharges, with each charge supporting 4–6 hours of continuous use. Wide Compatibility – Works with smartphones, tablets, laptops, cameras, speakers, and amplifiers. Supports Type-C and Lightning connections. Stable Transmission – Delivers low-latency audio (30ms) with a transmission range of 20m–30m in open spaces.