This suction cup is sticky, and its suction is powerful. It sticks soundly to any smooth surface.

A 2-way dash cam can record video footage from the front and back. It's excellent to have in case of a road accident and can provide reliable footage in your defense. When purchasing a 2-way dash cam, there are many factors to consider. This buying guide is an in-depth guide to choosing the best one for your needs. First, the quality of the video is essential when looking for a dash cam. The number of pixels and the frame rate are crucial factors to consider. You want to ensure you get a clear image every time, no matter the conditions. Get a camera with high resolution and night vision capabilities to ensure your video quality is always high. Next, look at the memory capacity of the dash cam. Generally, dashcams come with a microSD card, which can provide additional storage space for video footage. The field of view (FOV) is another factor to consider when choosing a dash cam. A wide FOV allows you to record more of the road, while a narrow FOV limits the area you can capture. Finally, dash cams mount using various methods, from suction cups to adhesive pads. Select the option that best works for you and your vehicle. It’s always beneficial to do your research before you buy a product, as there are many factors to consider. This guide should help you make an informed choice when choosing the best two-way dash cam for your needs.