$75.99 – Camera diameter: 7.9mm, Cable Length: 3.5M/5M/10M (Optional), Video resolution: 1280*720, Support camera resolution: 1920*1080, LED light: 6+1 LEDs, Side best focal length: 2cm-5cm, Port: type-C charging port / TF memory card slot, Pixel camera: 2.0MP, Photo resolution: 1920*1080, Battery capacity: 3000mAh, Screen resolution: 854*480, Display size: 4.5-inch IPS, Model: T22, Operating temperature: 0°C – 45°C, Front best focal length: 5cm-8cm.
Right now the best price with coupon code for VISHRT 7.9mm Dual Lens 4.5-inch Industrial Borescope 3.5m is $75.99 (in Banggood). You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
Latest coupon code price check (UTC time):
Banggood ($75.99)
Banggood warehouse is located in China. Is it expensive? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $53.16) Well, there is one coupon available right now.
Link: Banggood product page
Price without coupon: $79.99
1. ($75.99): BGMAI666
apply it in your 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): BGCL88, BGGines, BGc42557, BGTOOS729
(these codes were not working in latest coupon update, but you can check them out anyway)
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.
Price history and price alert
Here is price history (for all/most countries) for VISHRT 7.9mm Dual Lens 4.5-inch Industrial Borescope 3.5m. The lowest price was: $44.99.
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)).