This intercom is surprisingly good for the price. I bought two for Christmas, after my husband had an accident and we realized it would be very helpful to know what really happened, as he got knocked off the bike and lost memory of the event Fortunately there were witnesses, but after this event I decided to have the camera running at any time.

The good things about this camera are that it works for hours without recharging and it can also be plugged into the external power bank or a USB port on a bike. I drive to work every day, so I don't use the intercom much, but I use the music player and the sound is good. It's not as good as the sound of the Sena 10C that I also tried, but the camera is comparable and costs a lot less. I can buy two for the price of one Sena. I have a GoPro that I stopped using because Kentfaith is simply all-in-one. I don't like weighing down my helmet with bulky cameras, in addition to the intercom, so this works perfectly for me. Since I got it, I only use the GoPro when we go somewhere pretty and I want really good quality footage. Kentfaith videos aren't as clear and bright, but the camera actually works and the battery doesn't die from the heat which is very excessive in my area. This seems to be quite reliable. It pairs with iPhone with just one click. The camera operates separately from the music player, which I find useful because it uses less power. I can get either one to work if I forget to charge it and don't have the power bank with me.

My husband has one complaint that doesn't really affect the use of the device. It is not a multitasking device, you cannot use the intercom while listening to music.

One more good thing about this... The seller is responsive. I had to contact them once to ask a few questions and they were helpful.