100 percent made for DJI action cameras
Guarenteed and quality in compatibility. 
3 modes, Normal mode, ACTIVE NOISE CANCELLATION, Reverberation
Dual mics are rechargeeable in type c fast charging. 
5 hours battery backup for each mic. 
Type c short cable included . 
Can also be used in Android and IPhones using OTG enable option. 
1 second automatically mic pairing afeature after power on. 
Double tap powwer button to paahse recording. 
We can use 2 mic simultaneously without any hurdles. 
Short time quick charging feature. 
Eachy to clip on buckles in both mics. 
Exclusively for motovlogging and YouTube vlogging and Video shooting. Noise Cancellation feature helps in high wind noise reduction for sure. You ccann usse one mic for motovlog and anothee one in charging mode. Once A mic got low battery, swithc the charging mic on youtr voog and put low battery mic in charger. Easy up and quality product.