Cable Lenght: 1M /3M (Optional), Camera pixel: 1.0MP, Wide angle: 70°, Battery type: 4 Cells AA Batteries (Not included), Camera OD: 5.5mm, Effective focal length: 3~10cm, Display screen: 2.4 inches.
Basically copy coupon, view price history or create e-mail price alert. 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 price update (UTC time):
Banggood
Banggood warehouse is located in Europe 
. As you can see I didn’t find any active coupon for this product right now… There’s only 1 record in my database, so I have no idea if the price is OK.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGTDL01, BG93dc4d, BGe52d22, BGTools8, BGCL88, BGGines
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Professional Industrial HD Borescope with 2.4 Inch LCD 5.5mm 3m ($-3)
Price history and price alert
Price history is not available for this item (not enough database records)! The lowest price was $28.99 though.
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)).