SD card C10, Power supply working voltage USB5V, Standby voltage 5v, Circular video recording Support, Photo JPG, Front interior rear sensor pixels AHD 1920*1080 25fps*3, Built-in battery super-capacitor, Storage temperature -35~85℃, Rear lens 140°, Video output mode H . 2645V, Body weight 330g, Post recorded actual viewing angle 120°, Rear camera size 3*/23*2.5CM, Rear camera wiring 6M, Collision induction Support, Corresponding voltage 5V, Language optional, Size W9 X L26 . 5 X H3 3cm, Speaker built in 1w / 8Ω speake, Recording function Support, Display screen 9.66″ IPS touch screen.
Just check coupons out (with price alert and history). You probably want to know what is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($104.64): Cuponation9
2. ($105.79): DealBGimpact
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG8590fe, MVC8SPRING, BG36c1f4, 8BGwbg2204, tRaDetRaCKeR, BG5000a9, BGc33d3e, BGAUTO22, BGdcbfa8
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for 10 Inch Panoramic Starlight Rearview Mirror Dash Cam. The lowest price was: $79.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).