BOYA BY-DM20 Dual-Channel Recording Kit the SMX-15 can detect when

the SMX-15 can detect when a camera is on and will automatically power on and off with the camera (requires a mic input that provides plug-in power)

Designed to reduce wind noise in windy environments

same as the OEM battery from GoPro

Apple iPhone SE

Now compatible with the mounting buckle

BOYA BY-DM20 Dual-Channel Recording Kit the SMX-15 can detect whenBOYA BY DM20 is a multi function recording kit with 2 mic in line in audio inputs and 1 audio output. Its a professional sound solution for iOS devices, Type C Android devices and Laptop. It can be used in a wide range applications include: interview, news production, ENG EFP, film production, music recording, commercial and educational activities etc.