Focal Length: 4cm-500cm, Brand: Bakeey, Lens Size: 11.5MM, Resolution: 2594*1944P/ 1920*1080P, Line Length: 1/5/10M, Camera Pixels: 5 millions pixels, View Angle: 70°, Working Time: 3-4H, Connection Type: WiFi, Model: 109-5, Light: 6 Adjustable LED Light, Waterproof Level: IP68, Battery: 2600mAh.
Just check coupons out (with price alert and history). Do you want to know what the best price is?
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. You can get coupon down below.
Link: Banggood product page
1. ($112.89): BG34b4f9
you should apply the coupon 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): BG00a45d, Cuponation9, COUPONSDE1wk, BgGoodie9, BG8ReviTrage, BGcoupon8off, BGGutscheine, BG00c906, BG8OFFCOUPON, TTBLACK5
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Bakeey 109-5 WIFI Borescope 11.5mm 1944P Auto Focus Inspection Camera 10m. The lowest price was: $39.84.
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)).