Crystal Clear Sound: This 2 in 1 wireless lavalier mini microphone is built with DPS chips to reduce unpleasant background noise and windscreen cover to avoid plosives, so the recording sound is crisp. The clip on microphones always offer excellent sound quality and provide optimal recording experience Long-lasting Charging Case: The lapel mics work up to 24 hour with rechargeable charging case, last for 6 hours per microphone on a full charge. The number on the lav mics and chargeing case tell you how much battery they have left Plug and Play & Auto Pairing: This tiny clip on microphone for android is easy to use, simply plugging it in your phones and you can instantly start using it because this small mic with auto sync is able to connect automatically with no app and bluetooth needed Dual-People Pickup: The 2 pack mini microphones for iphone 17 are capable of picking up sound from two people speaking simultaneously. The feature is specially designed for vlogging, video recording, live streaming 70 Ft Long Range Recording: The maximum effective distance of this cordless lav mic reaches up to 70 feet. These tiny mics come in handy when you have to stand far away from you phones to record. These lapel microphones also enjoy steady and low latency recording, providing optimal experience for long distance recording USB C & Lightning 2-in-1 Plug: Our 2 in 1upgraded dual wireless lavalier microphones are compatible with iPhone 17/16/15/14/13 pro max, Android Phones, iPad. You can hold the mini lav mic by hand or clip the lapel mic to your shirt. The NPTCL wireless lavalier mics are suitale for video recording, podcasting, vlogging, tiktok, youtube, instagram, facebook and more.