Feature:

Plug and play, no APP is needed: the innovative Lavalier Microphone is diffent from others, which includes transmitter and receriver, they will atutomatically connect, so APP and Bluetooth are not required. Just plug the transmitter into the devices (USB C & iphone port) and play it directly.
Real-time Crystal Voice Syncs without any delay: Using real-time auto-sync technology, which extremely reduce the video post-editing. Support Multi-Channel Real-Time Mixing, it can synchronize the background music for phone and human voice in real time.
Can work on Youtube/Facebook Live Stream: the microphone can be used directly when you play Youtube or Facebook Live stream, conventional Bluetooth ones fail to realize.
Superior Performance you can rely on: The wireless mic offers professional full band audio 44.1~48kHz stereo CD quality, more than 6 times the frequency of conventional mono microphones. Real-Time Auto-Sync Technology, reduce the video post-editing. Support Multi-Channel Real-Time Mixing, it can synchronize the background music for phone and human voice in real time.
Mini-Size Portable & Durable: The wireless lavalier microphone can provide more than 6 hours of continuous use after being fully charged. Just Clip and go, no cables required – perfect for outdoor recording.
Specification:

Style: Lavalier Microphone
Transducer: Crystal Microphone
Use: Home Studio
Certification: CE
Set Type: Transmitter Sets
Origin: CN(Origin)
Polar Patterns: Uni-directional
Diaphragm: Small
Communication: wireless
Package: Yes
Model Number: EP033
Compatible: for iPhone 7 8 X XS XR 11 12
Compatible 1: Smartphone for iPhone
Wireless Lavalier Microphone: Plug and play, no APP is needed