65ft Distance Transmission & 6 Hours Working Time?: With a Built-in optimized antenna and advanced 2.4GHz transmission technology, easy to connect and cover 65ft(20 meters) for signal, automatic real-time synchronization, sound synchronization without delay. The microphone transmitter and receiver have built-in rechargeable batteries, the microphone transmitter and receiver can be used for up to 6 hours after about 2 hours of charging. Smart Noise Cancellation?: The Phone microphone for video recording features noise reduction technology that helps to minimize ambient sound and improve audio quality. Whether you're recording a podcast, giving a presentation, or conducting an interview, this microphone is an excellent choice for achieving professional-level audio results. Plug & Play?: Turn on the power switch of the receiver and microphone, then plug the receiver (Lightning/USB-C/3.5mm) on your devices, they will automatically connect. No Driver or App needed. The real-time monitoring feature allows users to monitor the audio being recorded directly through earphones, ensuring accurate and clear sound recording. 3 in 1 Universal Receiver and 2 Microphones?: New upgraded 3 in 1 universal receiver with Lightning/USB-C/3.5mm, it is compatible with iPhone/iPad/Android Phone/Camera/DSLR/Computer/Laptop/Macbook/GoPro/ camcorder, etc. The receiver can connect two microphones at the same time. It is suitable for interviewing, online conferencing, podcasting, vlogging, Youtube, Facebook, Tiktok, live streaming, satisfying you various needs. Portable Carry?: Wireless lavalier microphone for iphone with Little Finger Size, the compact body won't take up so much room or adding to much weight to you when carrying around. Mini clip allows you to easily clip it to your collar or pocket.