For BAOJUN 630 Car PET Rearview Mirror Protective Window Clear Anti-fog Waterproof Rain Shield Film Filter-Video DoorBell and the audio source is

and the audio source is updated in a timely manner

5inch * 15

Material: all copper nickel plated

Power Supply Voltage 4 x 1

For BAOJUN 630 Car PET Rearview Mirror Protective Window Clear Anti-fog Waterproof Rain Shield Film Filter-Video DoorBell and the audio source is1. PET + Nano coating protective film with high transmittance, Anti fog, anti glare, anti mist, waterproof, rainproof, which effectively protects your driving safety in a rainy or foggy day. 2. Shield and protect your Rearview Side Mirrors from unwanted scratches, smears, dust and dirt, so as to keep your rearview mirror clear all the times. 3. Just take a few minutes to install it to your Rearview Mirror directly, squirt a little water on the mirror,