high quality Please NoteOPPO/VIVO/IQOO/Realme smartphone, please turn on the "OTG" function first. Any query about mini lapel mic, just feel free to contact us.Plug & Play Mini MicsJust plug the receiver (RX) into your smartphone, then turn on the mic (TX), it will pair automatically without any apps or cords. No need to unplug the receiver (RX) to play out sound when playback the video just recorded, making creation more effcient.48Hours Endurance Cordless lavalier mics charging case with battery indicator light, 1.5hours charging, up to 48hours endurance, rechargeable anytime, anywhere with protection. No need to worry about long hours of outdoor work. Charging case dimension 3.3 x 1.38 x 1.97 inchClip on & Magnetic Suction Design Microphone Clip or suck the mini mic on lapel, hat, bag, neck lanyard or anywhere you need. Compact size, easy to carry, suitable for youtuber, tiktoker interviews, podcast, live streaming, Vlogging, video recording and other occasions. Easy to create content anytime, anywhere.2 in 1 Cordless Lapel Mics SetUSB C receiver and a type-c to lightning adapter are included, compatible with iphone 14/15/ipad/android, ideal for content creators who has both iPhone (lighting and usb c) and Android phones.Product Features164ft Range | One-Click Mute | 0.5 oz Lightweight Wireless Clip Mic|Intelligent Noice Reduction|High Fidelity Sound Quality|2.4GHz wireless transmission technology