Easy Connect: This wireless lavalier microphone set is plugandplay. No adapter, Bluetooth, or app needed. Just plug the receiver into your device port, turn on the mic, and they pair automatically. If pairing is unsuccessful, power off the device and try again. USBC OTG compatibility: Works with phones that have a USBC port, including iPhone 15 or newer via USBC. The system includes two sponge windshields and uses builtin noise reduction to remove lowfrequency noise while preserving frequency vocals for a clear recording. Note: Some Android phones may require OTG to be enabled. 65 ft audio range and 4 h working time: The lavalier mic delivers a stable audio signal with a quality DSP chip for reliable transmission. Maximum wireless range is up to 65 ft. It has a builtin 60 mAh rechargeable battery and a lowpower design for up to approximately 4 hours of operation. Full compatibility and practical applications: The upgraded wireless clipon microphone is compatible with iOS smartphones, iPad, and similar devices. It is a portable mic designed to deliver clear, quality audio for YouTube Live, Facebook Live, TikTok creators, influencers, meal podcasts, instructional videos, and more. Includes 2 sponge windshields for versatile use.