Review on 📷 VIOFO A139 / A129 Duo / A129 Plus / A129 IR / A129 Pro Dash Cam Bluetooth Remote Control with Wireless Connectivity by Seth Damain

A simple but effective concept. It's small, unobtrusive, and easy to use. I put it in a convenient spot on the dashboard so I can quickly click when I see something on the road and want to save the file. I like that it has a beep confirming you pressed the button. It makes a camera shutter sound to let you know your camera has responded and saved the file. It is worth spending money on this button if you have bought a Viofo DVR. It's a small package compared to the price of the camera, but it makes it easy to use. I would recommend buying it.