I bought this one awhile back, it works good, luckily I haven't had to use it. I have the power plugged into the outlet under the radio. It has a usb port to connect a phone charger.

It has a front and rear camera.

https://www.amazon.com/dp/B07R5MBNZ7/ref=cm_sw_r_cp_apa_i_3QLxFb07X7PS1